- Difficulty date
- April 9, 2025
- Submitted
- July 11, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737301
- Aircraft serial
- 23553
- Aircraft time
- 65,384 hours, 55,630 cycles
- Part
- Skin
- Condition
- Corroded
- Location
- Zone 600
- 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.
What was found
DURING NRC: CA1624-309 CORRECTION ,AFT ANGLE REMOVE FOUND CORROSION AT RH WING UPPER SKIN UPPER SURFACE WS.258 STR-13. REMOVED CORROSION LEVEL 2 AT RH WING UPPER SKIN ANGLE WWS.258 BETWEEN STR-11 -STR-12. FROM PN 65C27356-22, AFTER CORROSION REMOVED, ANGLE THROUGH REPLACED ANGLE PER B737-300 SRM 51-40-02 PARA 4 (R136) & DWG 65C27356.