What was found
AFT CARGO RH FRAME SPLICE STA 727H HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED FRAME SPLICE IAW BOEING ENGEREERING DOCUMENT NUMBER: 146A1242 TYPE: DWG ID: 0039 REV:- PN: 146A13A13 00 UB PO: 1133535.1 NO SRM LIMITS.
- Difficulty date
- September 16, 2025
- Submitted
- October 9, 2025
- Operation
- Air carrier
- Aircraft
- N467AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 41,625 hours, 13,113 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame Splice
- Part number
- 146A13008
- 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.