What was found
AFT CARGO BAY LH TRANSITION HAS AREAS OF CORROSION FROM FS 727C TO FS 847. GROUNDED - YES. REMOVED AND REPLACED L/H TRANSITION FROM STA 727C TO STA 847 IAW B737-900ER SRM 53-00-53-2R-5 W: 2 O: .040 R: .023 L: 3 D: .017.
- Difficulty date
- January 17, 2025
- Submitted
- February 4, 2025
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 38,181 hours, 11,907 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Transition Panel
- Part number
- 146A750236
- 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.