What was found
***CORROSION*** ACB BILGE FRAME ON UPR CHORD - STA 947; LBL 8 / REMOVED CORROSION 6' X 1' X .002' FROM .063' FROM BS 947 FRAME UPPER CHORD AT LBL 8 AND REFINISHED AREA ALL IAW ER 18-03418 REV IR AND EA 1-753-33032 REV IR
- Difficulty date
- July 7, 2018
- Submitted
- February 21, 2022
- Operation
- Air carrier
- Aircraft
- N7737E
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33929
- Aircraft time
- 39,024 hours, 18,925 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Corroded
- Location
- Aft Cargo Bay
- 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.