What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON OUTER WEB AFT OF L2 THREASHOLD AT STA 994, LBL 54. MAINTENANCE REPLACED OUTER WEB AT STA 994, LBL 54 IAW AARD 51-00-05-1 AND BOEING DWG 147A8510.
- Difficulty date
- June 9, 2026
- Submitted
- July 10, 2026
- Operation
- Air carrier
- Aircraft
- N803NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29566
- Aircraft time
- 49,263 hours, 20,943 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 147A851031
- 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.