시뮬레이터 훈련: RTO — Engine Fire, Passenger Evacuation

한 줄 요약: 이륙활주 중 Engine Fire → RTO → Fire Eng on Ground checklist → Fire not extinguished → Evacuation checklist 수행

1. 제약 및 핵심 규정

🚨 LIMITATION

  • RTO 결정은 V1 전에 완료 필수. V1 후 RTO는 “airplane incapable of flight”인 경우만 (FCTM 3.24)
  • Captain sole responsibility for RTO decision (POM 8.2.1)

Scenario 정의 (FFS TM RQ 3–4)

FFS TM에 정의된 훈련 시나리오 (FFS TM RQ 3, RQ 4):

  • 시점: 이륙활주 중, V1 전 (FFS TM RQ 3)
  • 이벤트: Engine Fire 발생 → RTO 수행 → Fire Eng on Ground checklist → Fire not extinguished → Passenger Evacuation
  • 훈련 목표: RTO 절차 정확성, Fire checklist 수행, Evacuation 의사결정 및 실행 (FFS TM RQ 3)
  • 평가 모듈: Module A — RTO (CAPT: PF, FO: PM) (FFS TM RQ 5)

2. Memory Item & Initial Actions

Phase 1: RTO 수행 (POM 8.2.1–8.2.3)

🚨 RTO CRITERIA

Before 80 kt: fire or fire warning, engine failure, 기타 모든 비정상 (POM 8.2.1) Above 80 kt ~ V1: fire or fire warning, engine failure, predictive windshear warning, airplane unsafe/unable to fly (POM 8.2.1)

Standard Callout (POM 8.2.3)

💬 CALLOUT

PM (이상 인지 시): “ENGINE FIRE” (FCTM 3.24) CAPT: “STOP”

RTO Procedure (POM 8.2.3)

CAPTF/O
Call “STOP”Verify actions:
Simultaneously close thrust levers, disconnect autothrottles, verify RTO autobrakes or apply maximum manual wheel brakesThrust levers closed, Autothrottles disconnected, Maximum brakes applied. AUTOBRAKE message 시 call “AUTOBRAKE”
RTO autobrakes 선택 시 → monitor, deceleration 부족 시 manual wheel brakesReverse thrust applied
Apply reverse thrust up to maximum consistent with conditionsVerify speedbrake lever UP → call “SPEEDBRAKES UP” (not UP → “SPEEDBRAKES NOT UP”)
Verify speedbrakes extendedVerify reverser deploy → call “TWO REVERSE GREEN” (한쪽 미작동 → “LEFT/RIGHT REVERSE GREEN”)
Continue maximum braking until certain airplane will stopCall out 80 kt, 60 kt (slippery/low vis → 40 kt도 콜)
Field length permitting: reverse idle detent by taxi speedATC에 reject decision 통보 (as soon as practical)

Phase 2: 정지 후 초기 조치 (POM 8.2.3)

정지 후 즉시 (POM 8.2.3):

  • Cabin crew & passengers에게 통보: remain seated 또는 evacuation expected
  • 필요 시 parking brake 설정
  • Wind direction 고려 (fire가 downwind side에 오도록 위치) (FCTM 3.24)
  • Fire equipment alerting (POM 8.2.3)
  • Hot brake hazard → ground crew 통보 (POM 8.2.3)

⚠️ GOTCHA

Parking brake: passenger evacuation이 필요한 경우에만 설정. 불필요 시 미설정 (fuse plug 용융 고려) (POM 8.2.3)

Phase 3: Fire Eng on Ground L, R (QRH Back Cover.2)

StepActionWho
1Thrust levers (both) — IdleC
2PARKING BRAKE — SetC
3Advise the cabinC or F/O
4FUEL CONTROL switch (affected side) — CUTOFFC
5Engine fire switch (affected side) — PullF/O
6Engine fire switch (affected side) — Rotate to the stop and hold for 1 secondF/O
7(Choose one — see decision below)

Decision Point (QRH Back Cover.2):

Condition: One or more of these occur on the ground:

  • Fire is observed in the affected engine
  • Fire is detected in the affected engine

Evacuation is needed: Go to the Evacuation checklist (QRH Back Cover.4) → Evacuation is not needed: Go to step 8

StepActionWho
8Advise the cabinC
9Advise ATCF/O

💡 KEY TECHNIQUE

이 시나리오에서는 Fire가 not extinguished → Step 7 decision에서 “Evacuation is needed” 분기로 진행

3. Phase 4: Evacuation Checklist (QRH Back Cover.4)

StepActionWho
1PARKING BRAKE — SetC
2OUTFLOW VALVE switches (both) — MANF/O
3OUTFLOW VALVE MANUAL switches (both) — Hold in OPEN until outflow valve indications show fully open (depressurize)F/O
4FUEL CONTROL switches (both) — CUTOFFC
5Advise the cabin to evacuateC
6Advise ATCF/O
7Engine fire switches (both) — PullF/O
8APU fire switch — Override and pullF/O
9If engine or APU fire observed or indicated: Related fire switch — Rotate to the stop and hold for 1 secondF/O

Flight Crew 탈출 절차 (POM 8.2.5)

엔진 정지 후 (POM 8.2.5):

  • Cabin에서 passenger evacuation 보조
  • 모든 지원 완료 후 entry doors 또는 flight deck number two windows로 탈출 (상황 고려 결정)
  • 승객을 항공기에서 충분히 떨어진 안전 지역으로 이동 — fire/explosion 범위 밖 (POM 8.2.5)
  • 위험이 해소될 때까지 승객의 항공기 복귀 금지 (POM 8.2.5)

4. Decision Tree (POM 8.2, QRH Back Cover)

flowchart TD
    A[이륙활주 중 ENGINE FIRE] --> B{V1 전?}
    B -- Yes --> C["CAPT: STOP → RTO 수행"]
    B -- No --> D["Continue Takeoff → Airborne ENG FIRE 절차"]
    C --> E["정지 → Cabin에 통보"]
    E --> F["Fire Eng on Ground checklist (QRH Back Cover.2)"]
    F --> G["Step 1-6: Idle, Parking brake, CUTOFF, Fire switch Pull + Rotate"]
    G --> H{Fire extinguished?}
    H -- "Yes (Not observed/detected)" --> I["Step 8-9: Advise cabin + ATC, Remain seated"]
    H -- "No (Fire observed or detected)" --> J["Evacuation checklist (QRH Back Cover.4)"]
    J --> K["Depressurize, Both FUEL CUTOFF, Advise cabin to evacuate"]
    K --> L["Both fire switches Pull, APU fire switch Pull"]
    L --> M["Fire still observed → Rotate fire switch"]
    M --> N["Flight crew: 승객 탈출 보조 → 마지막 탈출"]

5. Common Errors (FCTM 3.24)

⚠️ COMMON ERROR

  • V1 이후 RTO 개시: V1 이후엔 활주로 정지 능력 보장 불가. Historically 가장 빈번한 runway excursion 원인 (FCTM 3.24)
  • Maximum braking 미사용: RTO 시 maximum braking effort는 일상 운항보다 훨씬 강한 제동. 적극적 사용 필요 (FCTM 3.24)
  • A/T 미해제: HOLD 전 RTO 시 A/T disconnect 안 하면 thrust lever 복귀. Procedural consistency 위해 모든 RTO에서 A/T disconnect (FCTM 3.24)
  • Wind direction 미고려: Fire 상태에서 wind downwind side에 fire 배치 실패 (FCTM 3.24)
  • Parking brake 조기 설정: Evacuation 불필요 시 parking brake 설정하면 fuse plug 용융 위험 증가 (POM 8.2.3)
  • Evacuation checklist에서 both FUEL CUTOFF 누락: Fire Eng on Ground에선 affected side만 CUTOFF, Evacuation에선 both CUTOFF (QRH Back Cover.4)

6. 평가 기준 (FFS TM RQ 5)

항목평가 포인트
RTO DecisionV1 전 timely decision, Captain 주도 (FFS TM RQ 5 Module A)
RTO ExecutionMaximum braking, reverse thrust, speedbrake 확인 절차
CRM/CalloutPM의 “ENGINE FIRE” call, CAPT “STOP” call, 상호 검증
Fire ChecklistQRH Back Cover.2 순서 정확성, Fire switch 조작
Evacuation DecisionFire not extinguished → Evacuation 분기 판단
Evacuation ExecutionQRH Back Cover.4 순서, Depressurize, Both CUTOFF, Cabin 통보
Crew CoordinationWind direction 고려, Parking brake 판단, ATC 통보

7. PA Announcement (CA ANN 2-3-3)

RTO 후 기장 방송 (CA ANN Rev22, 2-3-3):

💬 COMM

한국어: “손님 여러분, 저는 기장입니다. 우리 비행기는 ◐ 항공기의 기술적인 이유로 이륙을 중지하였습니다. 이 점 양해해 주시기 바랍니다.” 영어: “Ladies and gentlemen, this is the captain speaking. We were unable to takeoff ◐ for technical reasons. Thank you for your understanding.” (CA ANN 2-3-3)

⚠️ GOTCHA

이 시나리오에서는 Fire not extinguished → PA 방송보다 Evacuation 지시가 우선. PA 여유 없으면 즉시 Evacuation 명령

Cross-References