What was found
STIFFENER ON AFT PRESS BULKHEAD JUST I/B OF APU BLEED DUCT HAS OVERHEAT DAMAGE FROM FLOOR LEVEL DOWN TO Y-CORD. REMOVED STIFFENER ON AFT PRESSURE BULKHEAD JUST INBOARD OF APU BLEED DUCT AND INSTALLED NEW STIFFENER PER SRM 51-40-02.
- Difficulty date
- September 16, 2008
- Submitted
- September 22, 2008
- Operation
- Air carrier
- Aircraft
- N76355
- Make and model
- Boeing 7373T0
- Aircraft serial
- 23593
- Aircraft time
- 60,149 hours, 30,998 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 6546568559
- Condition
- Damaged
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.