What was found
AIRCRAFT IN BASE MAINTENANCE: CRACKS IN WING CENTER SECTION REAR SPAR VERTICAL PRESSURE DECK WEB AT BS 663, FROM LBL 31.83 TO LBL 45.64. REPAIRED WEB PER SRM 57-10-10-2R-3 ALTERNATIVE 2.
- Difficulty date
- March 12, 2026
- Submitted
- March 12, 2026
- Operation
- Air carrier
- Aircraft
- N989AN
- Make and model
- Boeing 737823
- Aircraft serial
- 33205
- Aircraft time
- 49,533 hours, 20,941 cycles
- System (JASC)
- 5714 · Wing, Center Box
- Part
- Web
- Condition
- Cracked
- 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.