Aer Lingus Pilot Interview Questions 2026

Select a Decision With Real Consequences — This question targets the ICAO Problem Solving and Decision Making (PSD) competency. The panel wants an example where you made a significant decision under genuine time pressure — where delay would have worsened the situation or closed options. Strong aviation examples include: deciding to divert versus continue when weather deteriorated below planned minimums, deciding to reject a takeoff after a late indication near V1, deciding to declare a medical emergency for a passenger over open ocean, or deciding to refuse an aircraft for a maintenance concern despite schedule pressure. Non-aviation examples work if the decision had real stakes: medical decisions, emergency service responses, business decisions with financial consequences. The pilot assessor on the Aer Lingus panel has made hundreds of time-pressured decisions in the cockpit — your example must feel proportionate.

Describe Your Decision-Making Process Under Pressure — Use STAR format but focus on HOW you made the decision, not just WHAT you decided. Describe: what information was available, what information was missing (decisions under uncertainty), what options you considered, what criteria drove your choice, and how you communicated the decision to your team. At Aer Lingus, cockpit decisions follow structured frameworks: the FORDEC model (Facts, Options, Risks, Decision, Execution, Check) is commonly taught, and Airbus ECAM procedures provide structured decision trees for system malfunctions. Even if you did not formally use FORDEC, show that your process was systematic rather than instinctive. The panel is assessing whether you would make sound decisions in an Aer Lingus cockpit where decisions range from routine (which SID to request for departure from Dublin) to critical (whether to continue across the North Atlantic or turn back after an engine indication on the A330). Address the Outcome and Uncertainty — Describe the result honestly. If the decision proved correct, explain how the outcome validated your reasoning. If the outcome was uncertain or imperfect, explain why the decision was still sound given the information available at the time — this is a critical distinction in aviation: a good decision can lead to a bad outcome, and a bad decision can lead to a good outcome. The quality of the decision is assessed by the process, not the result. At Aer Lingus, where A330 crews make ETOPS diversion decisions that commit 300+ passengers to a landing at Keflavík or the Azores, the ability to make and own a decision under uncertainty is fundamental. The panel respects candidates who can articulate: 'I made the best decision possible with the information available, and I would make the same decision again in those circumstances.'

Connect to Aer Lingus Operational Decision-Making — Close by relating your experience to the decision-making environment at Aer Lingus. The airline's operations create regular time-pressured decisions: A320 turnarounds with 30-minute targets require quick assessment of developing weather, technical issues, or passenger situations that might delay departure. A330 transatlantic flights crossing oceanic airspace with limited communication options require autonomous crew decision-making when ATC cannot be contacted on degraded HF radio. Dublin Airport's Atlantic weather patterns mean approach decisions can change rapidly — the crew may need to switch from Runway 28L to 10R mid-approach if wind shifts, requiring a complete replanning of the approach. Show the panel you are comfortable making decisions and accepting accountability for them: 'I understand that at Aer Lingus, every flight involves decisions under time pressure, and I am ready to apply a structured, crew-oriented approach to every one of them.'

Architecture — Side-Stick and Flight Control Computers — The A320 was the first commercial aircraft to feature full fly-by-wire flight controls (entering service 1988), and this technology underpins every aircraft in the Aer Lingus fleet. Instead of mechanical cables connecting the control column to the flight surfaces, the pilot's side-stick inputs are transmitted electrically to Flight Control Computers (FCCs), which compute the required surface deflections and send commands to hydraulic actuators. The A320 has 7 flight control computers: 2 ELACs (Elevator Aileron Computers) and 3 SECs (Spoiler Elevator Computers), plus 2 FACs (Flight Augmentation Computers) for rudder and yaw damper. This redundancy means that even with multiple computer failures, the system degrades gracefully rather than failing catastrophically. The side-sticks are not mechanically linked to each other — if both pilots input simultaneously, the system either sums the inputs or, if the priority pushbutton is pressed, gives authority to one pilot only. This 'dual input' logic is a critical CRM consideration at Aer Lingus and all Airbus operators.

Normal Law — Full Envelope Protection — In Normal Law (the default mode with all systems functioning), the A320's fly-by-wire provides comprehensive flight envelope protection. The pilot's side-stick commands a load factor (G-force) in pitch and a roll rate in roll — the computers then calculate the surface deflections needed to achieve that commanded response, automatically compensating for speed, altitude, weight, and configuration.

Key protections in Normal Law include: alpha protection (prevents the pilot from exceeding the maximum angle of attack, protecting against stall), alpha floor (automatically commands TOGA thrust if the aircraft approaches stall conditions), load factor limitation (+2.5G / -1.0G clean, +2.0G in landing configuration), pitch attitude protection (limits to +30° / -15°), high-speed protection (increases stick force and deflection at VMO/MMO, automatically pitching up and reducing bank), bank angle protection (limits to 67° with full stick deflection, returns to 33° when stick is released). These protections fundamentally change how the aircraft is flown compared to conventional types — at Aer Lingus, new joiners transitioning from Boeing or non-FBW aircraft must adapt to the protection philosophy during type rating.

Alternate and Direct Law — Degraded Modes — When flight control computers or data sources fail, the system degrades progressively. Alternate Law removes many protections: alpha protection becomes a stall warning only (no auto-recovery), there is no alpha floor, load factor protection remains but with wider limits, and bank angle protection is lost. The crew must manage the flight envelope manually, relying on conventional stall awareness and instrument monitoring.

Direct Law is the most degraded mode: the side-stick commands surface deflection directly (proportional to stick input) with no computer augmentation, no stability augmentation, and no protections — the aircraft flies like a conventional aircraft, and the crew must manage trim, stability, and envelope limits entirely by hand. Mechanical Backup (pitch trim via the THS and rudder) is available if all electrical flight control is lost. Understanding these degradation modes is essential for Aer Lingus simulator assessments — scenarios involving unreliable airspeed, multiple ADIRU failures, or computer failures that trigger Alternate or Direct Law test the crew's ability to fly safely without the envelope protections they normally rely on.

Operational Implications at Aer Lingus — The fly-by-wire system has specific operational implications that the panel may probe. The A320's protections in Normal Law mean that a pilot cannot stall the aircraft in normal operations — but this creates a training challenge: crews must still maintain awareness of energy state and aerodynamic limits for the scenarios where protections are lost. Aer Lingus's recurrent simulator training at Simtech Aviation Dublin includes Alternate Law handling, upset recovery, and unreliable airspeed scenarios specifically to maintain these skills. On the A330 fleet, the fly-by-wire architecture is conceptually similar but with different computer configurations (3 PRIMs and 2 SECs replacing the ELAC/SEC architecture) — however, the pilot interface and protection philosophy are identical, which is the foundation of Airbus cross-crew commonality that allows Aer Lingus pilots to qualify on the A330 via the 7-day Cross-Crew Qualification course. The A321XLR uses the same fly-by-wire system as the A321neo, with software updates for the extended range and additional fuel tank management.

My First Priority Is Coordinating the Medical Response — If a passenger suffers a suspected cardiac arrest over the mid-Atlantic on the A330 at FL370, I would immediately request the cabin crew to begin CPR and deploy the AED, while simultaneously making a PA for any medical professionals on board. I would contact MedLink via SATCOM for ground-based medical advice. The critical operational question I must answer: does this require diversion? With Keflavik approximately 2 hours away, I would assess whether the medical situation is survivable with onboard treatment or whether diversion gives the patient the best chance. I would begin calculating fuel and time to Keflavik, checking the weather there, and preparing to declare PAN PAN if diversion is warranted.

Decision Framework — Divert or Continue — This is the core ICAO Problem Solving and Decision Making (PSD) assessment. The factors: medical urgency (cardiac arrest survival rates drop approximately 10% per minute without defibrillation — if the AED restores rhythm, the urgency to divert decreases; if CPR is ongoing without recovery, the urgency is extreme), nearest suitable airport (Keflavík at approximately 2-3 hours from mid-Atlantic, Shannon if in the eastern portion, Gander or St. John's if in the western portion — each with different medical facility capabilities), fuel state (the A330 carries ETOPS reserves but diversion changes the fuel equation — calculate fuel to each alternate), and the overall passenger consideration (317 passengers on the A330-300 are affected by a diversion that could add 6-12 hours to their journey). Use NITS (Nature, Intentions, Time, Special requirements) to brief the cabin crew: 'Nature: potential diversion for medical emergency. Intentions: assessing diversion to Dublin. Time: approximately [X] hours. Special: prepare for landing, medical assistance required on arrival.'

Communication and Coordination — Declare PAN PAN (or MAYDAY if the situation is immediately life-threatening with no medical improvement): 'Shanwick/Gander, [callsign], PAN PAN PAN, medical emergency, request diversion to Dublin, request medical advice.' Many airlines including Aer Lingus have access to ground-based medical advisory services (MedAire/MedLink or equivalent) via satellite phone or ACARS — the crew can patch a doctor on the ground through to the cabin crew or any medical volunteer aboard for real-time medical guidance. This ground medical advice can critically inform the divert/continue decision: if the doctor advises that the patient is stable post-AED, continuation to JFK (where advanced medical facilities are immediately available) may be more appropriate than diverting to Keflavík where the hospital is smaller. Request the oceanic ATC centre to coordinate with the destination or diversion airport for medical services to meet the aircraft on arrival. If diverting, request clearance to deviate from the NAT track and descend as needed.

Post-Decision Execution and ICAO PSD Assessment — Once the decision is made (divert or continue), execute decisively. If diverting: reprogram the FMGC with the new destination, calculate fuel requirements, brief the approach (you may be unfamiliar with the diversion airport — review the approach plates, runway length, ILS availability), coordinate with cabin crew for landing preparation, and make a PA to passengers explaining the situation. If continuing: maintain enhanced monitoring of the medical situation with regular updates from cabin crew, pre-coordinate medical services at JFK, and be prepared to change the decision if the patient's condition deteriorates.

The panel evaluates: did you gather information systematically before deciding (medical status, fuel, alternates, weather)? Did you use available resources (ground medical advisory, cabin crew expertise, ATC assistance)? Did you make a timely decision rather than dithering? Did you communicate the decision clearly to all those involved (crew, ATC, passengers)? Did you continue to reassess as the situation evolved? This scenario tests the full PSD competency: gather, assess, decide, execute, review.

Early Recognition and Assessment — I recognised the fuel trend deteriorating 2 hours ago when actual fuel burn began exceeding the flight plan. I have already: re-checked the FMS fuel prediction page, requested a more favourable routing from ATC (cost index reduction, direct routing), and calculated fuel at destination versus minimum required. Now the projection shows arrival with less than final reserve (30 minutes holding fuel). This crosses from a fuel management situation into an emergency. I must act decisively. Declare Fuel Emergency — I declare MINIMUM FUEL to ATC if we can still land with reserves intact with priority handling, or MAYDAY FUEL if the situation is more critical. The declaration ensures: priority sequencing on approach, no holding delays, and emergency services on standby. I communicate clearly: 'Aer Lingus [callsign], declaring MINIMUM FUEL [or MAYDAY FUEL], requesting priority approach and no delay vectors.' The PM notifies Aer Lingus operations via ACARS with current fuel state and estimated landing fuel.

Fuel Conservation and Diversion Assessment — I implement maximum fuel conservation: reduce to long-range cruise speed (lower Mach), request ideal altitude if not already there, minimise configuration changes. Simultaneously, I assess diversion options. On the A321XLR transatlantic route, if we are approaching the US East Coast, diversion airports like Halifax, St John's, Boston, or other East Coast airports may be closer than the destination. If the fuel situation is manageable with priority handling (no holds, straight-in approach), continuing to destination may be the best option. I select whichever option guarantees landing with adequate reserves.

Aer Lingus Context — The A321XLR's transatlantic operations push the aircraft's range capability close to its limits on worst-case headwind days. Fuel planning includes contingency for stronger headwinds, but exceptional weather events (unusually strong jet stream, volcanic ash rerouting) can erode margins. Aer Lingus's dispatch system monitors fuel burn in real-time and can recommend diversion before the crew identifies the issue — coordination with dispatch is essential. Post-flight, this event requires a mandatory fuel report, investigation into why flight plan winds were inaccurate, and potential recalibration of company fuel policy for the route.

Immediate Actions — My first priority is aircraft control. I confirm the aircraft is stable — with one engine operating, the A330 will yaw slightly toward the failed engine. I verify autopilot engagement and confirm 'I have control.' The PM reads the ECAM ENGINE 2 FAILURE procedure: engine master 2 OFF, fire push button if fire warning is indicated, and agent discharge if required. We follow the ECAM sequence methodically — no rushing. I trim the aircraft for single-engine flight and note the fuel imbalance that will develop as only engine 1 continues burning fuel from its wing tank. Performance Assessment and Drift-Down — With one engine failed, the A330-300 cannot maintain its cruise altitude. I must execute a drift-down to the single-engine ceiling — typically FL250-FL310 depending on weight. I request clearance from Shanwick Oceanic: 'MAYDAY, Aer Lingus [callsign], engine failure, requesting drift-down to FL250 and diversion.' At the lower altitude, fuel burn increases significantly. I must reassess fuel — can we still reach Boston, or do we need a closer diversion? The ETOPS alternates available include: Keflavík (Iceland), Shannon (Ireland — behind us), St John's (Newfoundland), Halifax, or Goose Bay depending on our position.

Diversion Decision — I assess all ETOPS alternates: weather at each, runway length, available services, and fuel required. If we are less than 2 hours from the Irish coast, returning to Shannon may be ideal — Aer Lingus has full maintenance and ground support there. If we are past the equal-time point (ETP), continuing toward St John's or Halifax may be fuel-efficient. I select the diversion airport based on: best weather, shortest distance considering fuel state at lower altitude, adequate runway for an A330 single-engine landing, and availability of fire/rescue services. The PM coordinates: ACARS to Aer Lingus operations, cabin preparation through the SCCM, and passenger information.

Approach and Landing — On approach to the diversion airport, I configure carefully for a single-engine ILS. Vapp corrections for single-engine are applied per the QRH. I fly a stabilised approach — no late configuration changes. On the A330 with one engine, go-around performance is limited, so I must be confident in the approach before descending below decision altitude. After landing, I apply reverse thrust on the operating engine and moderate braking. Post-landing: shut down, deplane passengers, coordinate with Aer Lingus operations for passenger accommodation and a recovery aircraft, and file the mandatory occurrence report.