What was found
AIRCRAFT WAS NOT GROUNDED: FIRE LOOP 1 APU STATUS MESSAGE. MAINTENANCE FOUND MULTIPLE FAULTS ON APU FIRE CONTROL CARD. REMOVED AND REPLACED APU FIRE CONTROL CARD PER AMM 26-15-03.
- Difficulty date
- April 29, 2023
- Submitted
- May 1, 2023
- Operation
- Air carrier
- Aircraft
- N780AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29956
- Aircraft time
- 87,043 hours, 11,239 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Control Card
- Part number
- 47348709
- Condition
- Faulty
- Location
- Zone 200 - Fuse
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.