What was found
FRAME LOWER CHORD AT FR53.3, BETWEEN STGR-49L AND STGR-50L OF THE AFT CARGO BILGE AREA FOUND CORROSION. REPAIRED PER ERA 635421-14. REV ORIGINAL. (1693203) AIRCRAFT WAS GROUNDED.
- Difficulty date
- July 11, 2026
- Submitted
- July 13, 2026
- Operation
- Air carrier
- Aircraft
- N801NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0524
- Aircraft time
- 98,024 hours, 12,817 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- 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.