What was found
AIRCRAFT WAS GROUNDED: HEAT DAMAGE TO STRINGER 17R OUTER CHORD (SEE AALA202505290407) LOCATED FROM BS 747 TO BS 888. REPLACED CHORD. WORK ACCOMPLISHED IN ACCORDANCE WITH BOEING WORK ORDER AAL-RE-2501866, ALSO EA 365018 AND EA 365033.
- Difficulty date
- August 11, 2025
- Submitted
- August 12, 2025
- Operation
- Air carrier
- Aircraft
- N885NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31139
- Aircraft time
- 39,199 hours, 16,894 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- 146A560518
- Condition
- Damaged
- 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.