What was found
APU DOOR HAS CORROSION ON BRACKETS THAT HOLD FIRE SENSING ELEMENT. REMOVED AND REPLACED FOUR FIRE SENSING ELEMENT BRACKETS AND FWD FAME AASY FROM APU DOOR IAW SRM 51-40-02-0G-0 & DWG 148A6350.
- Difficulty date
- August 6, 2025
- Submitted
- August 7, 2025
- Operation
- Air carrier
- Aircraft
- N66897
- Make and model
- Boeing 737924ER
- Aircraft serial
- 62814
- Aircraft time
- 27,083 hours, 10,001 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Bracket
- Part number
- 148A635386
- 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.