What was found
UPPER CABIN CORROSION FOUND AT AFT LOWER CORNER OF L4 DOOR EXTENDS UNDER SCUFF PLATE. REMOVED CORROSION AND INSTALLED A REPAIR DOUBLER IAW SRM 53-60-15, REPAIR 2, ALTERNATIVE 1, TABLE 1, FIG 201.
- Difficulty date
- December 29, 2017
- Submitted
- January 12, 2018
- Operation
- Air carrier
- Aircraft
- N751CX
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 26273
- Aircraft time
- 61,622 hours, 22,466 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Door Frame
- Condition
- Corroded
- Location
- Zone 200
- 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.