What was found
AFT CARGO DOOR WEB SILL CORRODED IN MULTIPLE SPOTS (MARKED). GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS REMOVED ADN REPLACED AFT CARGO DOOR WEB SILL IAW B737-900ER SRM 51-40-02-0G-0W=1 O= .050 R= .039 L= 1 D= .011.
- Difficulty date
- May 19, 2025
- Submitted
- June 10, 2025
- Operation
- Air carrier
- Aircraft
- N272AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44112
- Aircraft time
- 25,721 hours, 8,269 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 146A8123U25
- 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.