FIRE ENG L, R

Condition: Fire is detected in the affected engine.


In Flight → Go to Step 2

Steps 2–6: Memory Items 🔴

CAUTION

MEMORY ITEMS — MUST BE COMPLETED FROM MEMORY

  1. A/T ARM switch (affected side) … Confirm … OFF
  2. Thrust lever (affected side) … Confirm … Idle
  3. FUEL CONTROL switch (affected side) … Confirm … CUTOFF
  4. Engine fire switch (affected side) … Confirm … Pull
  5. If the FIRE ENG message shows: Engine fire switch (affected side) … Rotate to the stop and hold for 1 second

Reference Items 🟢

  • Step 7: If after 30 seconds, the FIRE ENG message shows:
    • Engine fire switch (affected side) … Rotate to the other stop and hold for 1 second
  • Step 8: APU selector (if APU available) … START, then ON
  • Step 9: Transponder mode selector … TA ONLY
  • Step 10: Plan to land at the nearest suitable airport.
  • Step 11: Do not accomplish the following checklist: AUTOTHROTTLE

Step 12: Landing Configuration

Choose one:

Landing using flaps 20:

  • GND PROX FLAP OVRD switch … OVRD
  • Use flaps 20 and VREF 20 for landing, flaps 5 for go-around
  • Check Non-Normal Configuration Landing Distance tables for ENG SHUTDOWN L, R (Performance Inflight-QRH or other approved source)

Landing using flaps 30 (if performance allows):

  • Use flaps 30 and VREF 30 for landing, flaps 20 for go-around
  • Check Non-Normal Configuration Landing Distance tables for ENG SHUTDOWN L, R

On the Ground → Go to Step 13

  • Step 13: Thrust levers (both) … Idle C
  • Step 14: PARKING BRAKE … Set C
  • Step 15: Advise the cabin C
  • Step 16: FUEL CONTROL switch (affected side) … CUTOFF C
  • Step 17: Engine fire switch (affected side) … Pull F/O
  • Step 18: If the FIRE ENG message shows:
    • Engine fire switch (affected side) … Rotate to the stop and hold for 1 second F/O
  • Step 19: Choose one:
  • Step 20: Advise the cabin C
  • Step 21: Advise ATC F/O

Decision Flowchart

flowchart TD
    A[FIRE ENG L or R] --> B{In Flight<br/>or On Ground?}
    B -->|In Flight| M1["🔴 Memory Items (Steps 2-6):<br/>A/T OFF → Idle → CUTOFF →<br/>Fire Switch Pull"]
    M1 --> M2{FIRE ENG<br/>message shows?}
    M2 -->|Yes| M3["Fire Switch Rotate & Hold 1 sec"]
    M2 -->|No| R7
    M3 --> R7["Step 7: Wait 30 sec"]
    R7 --> R7D{FIRE ENG<br/>still shows?}
    R7D -->|Yes| R7A["Rotate to OTHER stop & Hold 1 sec"]
    R7D -->|No| R8
    R7A --> R8["APU START → ON<br/>XPDR TA ONLY"]
    R8 --> R10["Plan landing nearest suitable airport"]
    R10 --> R12{Landing flap<br/>selection?}
    R12 -->|Flaps 20| F20["GND PROX FLAP OVRD → OVRD<br/>VREF 20, Go-around Flaps 5"]
    R12 -->|Flaps 30| F30["VREF 30, Go-around Flaps 20"]

    B -->|On Ground| G13["Steps 13-17:<br/>Idle → Park Brake → CUTOFF →<br/>Fire Switch Pull"]
    G13 --> G18{FIRE ENG<br/>message shows?}
    G18 -->|Yes| G18A["Fire Switch Rotate & Hold 1 sec"]
    G18 -->|No| G19
    G18A --> G19{Evacuation<br/>needed?}
    G19 -->|Yes| EVAC["Go to Evacuation checklist"]
    G19 -->|No| G20["Advise cabin & ATC"]

Notes & Gotchas

  • Confirm the affected side before pulling the fire switch — wrong side = catastrophic
  • After step 11, do NOT run the AUTOTHROTTLE checklist
  • Landing distance tables: check the Performance Inflight-QRH section
  • Deferred items to be addressed during Descent Checklist (QRH 8.6S)

Cross-References