What was found
POSSIBLE CRACK INDICATION ON STRINGER 7L OF AFT PRESSURE BULKHEAD CENTER WEB. REMOVED PRIMER IAW AMM 51-21-11, VERIFIED CRACK IAW NDT MANUAL 51-00-00, PROCEDURE 23, STEP 7.D. (2) DYE PENETRANT. MEASURES .0973,
- Difficulty date
- February 23, 2026
- Submitted
- March 9, 2026
- Operation
- Air carrier
- Aircraft
- N444WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29839
- Aircraft time
- 74,400 hours, 44,298 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.