- Difficulty date
- October 13, 2023
- Submitted
- November 30, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32499
- Aircraft time
- 59,061 hours, 35,386 cycles
- Part
- Retainer
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 500 Left Wing
- Stage of operation
- IN
- How discovered
- 9
- 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
L/W REAR SPAR FIXED T/ E DEFLECTION CONTROL RIB PANEL VERTICAL BULB SEAL RETAINER CRACKED MKD DOT<[01] REMOVED AND REPLACED SEAL RETAINER AT LT WING REAR SPAR FIXED T/E DEFLECTION CONTROL RIB VERTICAL PANEL PER REF B737 SRM 51-40-02-0G-0;[02] VERIFIED STEP 1