What was found
AIRCRAFT WAS NOT GROUNDED: UNSERVICEABLE APU FIRE BOTTLE SQUIB IAW W/C 72C10005002 (DOM 03/16). MAINTENANCE REPLACED APU FIRE BOTTLE SQUIB. INSTALLATION TEST GOOD IAW AMM 26-22-02. (DOM 12/16).
- Difficulty date
- October 24, 2025
- Submitted
- October 27, 2025
- Operation
- Air carrier
- Aircraft
- N756AM
- Make and model
- Boeing 777223
- Aircraft serial
- 30264
- Aircraft time
- 89,551 hours, 11,808 cycles
- System (JASC)
- 2621 · Fire Bottle, Fixed
- Part
- Squib
- Condition
- Unserviceable
- Location
- Apu Fire Bottle
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.