What was found
CORROSION FOUND ON EXTERNAL FUSELAGE SKIN AT ROW 44 DOUBLER NUMEROUS AREAS FROM BS 727B TO 767 STRINGERS 4L - 4R. REPAIRED IAW EA 25-153-02333 WITH AN INSPECTION THRESHOLD, PROGRAM DEFINED IN 25-153-02333-INSP.
- Difficulty date
- August 25, 2025
- Submitted
- September 30, 2025
- Operation
- Air carrier
- Aircraft
- N909WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32458
- Aircraft time
- 56,758 hours, 34,420 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Condition
- Corroded
- Location
- Zone 200
- 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.