What was found
APU FIRE BOTTLE SUPPORT TRAY HAS UPPER SURFACE CORROSION AND FWD INBD CORNER CRACKED. INSTALLED NEW REPLACEMENT APU FIRE BOTTLE SUPPORT TRAY IN AFT INTERNAL FUSELAGE RT SIDE IAW SRM 51-40-02-0G-0.
- Difficulty date
- April 8, 2026
- Submitted
- May 5, 2026
- Operation
- Air carrier
- Aircraft
- N454UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25475
- Aircraft time
- 43,410 hours, 22,424 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Support Tray
- Part number
- 355N52092
- Condition
- Corroded
- Location
- Zone 100
- 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.