- Difficulty date
- October 2, 2026
- Submitted
- October 5, 2026
- Operation
- Air carrier
- Make and model
- Boeing 737824
- Aircraft serial
- 28772
- Aircraft time
- 82,239 hours, 30,837 cycles
- Part
- Stringer
- Part number
- 112A3001203
- Condition
- Corroded
- Location
- Zone 500
- 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
LEFT WING UPPER SKIN INTERIOR LOWER SURFACE AT RIB 19 STR 9 HAD A POSSIBLE CRACK. REPAIRED STR 9 AT RIB 19 IAW EO 5720-23033 REV A-F AND ECRA 5720-03359 . LT WING UPPER SKIN INTERIOR LOWER SURFACE AT RIB 19, STR 9 REPAIRED IAW EC/RA 5720-03359.