What was found
DOUBLER ON TOP OF AFT LAV SERVICE PAN IS DISBONDED AND CORRODED, NO ALLOWABLE LIMITS FOUND IN SRM FOR CORROSION ON DOUBLER. REMOVED AND REPLACED -9 DOUBLER PN146N3650-9 AT AFT LAV PAN IAW SRM 51-40-02 PAR 4 FIG 3,6,8.
- Difficulty date
- August 28, 2017
- Submitted
- August 28, 2017
- Operation
- Air carrier
- Aircraft
- N19117
- Make and model
- Boeing 757224
- Aircraft serial
- 27559
- Aircraft time
- 87,324 hours, 18,348 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Doubler
- Part number
- 140N36509
- Condition
- Corroded
- Location
- Fuselage
- 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.