What was found
EICAS APU INDICATION IN FLIGHT. APU DUCT LEAK STATUS MSG. QRH COMPLIED WITH (APU FIRE HANDLE PULLED)(<P>OPERATED APU FOR ABOUT 3 HOURS WITH BLEED ON, NO LEAKAGE OBSERVED AND DETECTED REF AMM 49-11-00-862-001.
- Difficulty date
- December 5, 2025
- Submitted
- December 8, 2025
- Operation
- Air carrier
- Aircraft
- N856GT
- Make and model
- Boeing 74787UF
- Aircraft serial
- 37561
- Aircraft time
- 58,049 hours, 9,569 cycles
- System (JASC)
- 4970 · APU Indicating System
- Part
- Warning Message
- Condition
- Illuminated
- Location
- Apu
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.