What was found
APU LT; LWR DUCT COUPLINGS INSTALLED INCORRECTLY AFT OF SURGE CONTROL VALVE. ADJUSTED APU LT; LWR DUCT COUPLINGS IAW AMM 49-53-01.
- Difficulty date
- July 15, 2013
- Submitted
- July 17, 2013
- Operation
- Air carrier
- Aircraft
- N642GT
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26207
- Aircraft time
- 71,989 hours, 18,207 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Coupling
- Condition
- Misinstalled
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.