- Difficulty date
- August 14, 2019
- Submitted
- March 16, 2022
- Operation
- Air carrier
- Aircraft
- N758SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27873
- Aircraft time
- 69,438 hours, 40,852 cycles
- Part
- Retainer
- Condition
- Cracked
- Location
- Lt 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
LH WING TRAILING EDGE BULB SEAL RETAINER CRACKED AFT OF #1 SAIL TAIL AREA / REMOVED RETAINER; SEAL; AND FITTING. REPLACED WITH NEW RETAINER P/N 115A2951-15 ATAG 19457; SEAL P/N 115A2990-15 ATAG 19434; AND FITTING P/N 115A2953-1 ATAG 90707 IAW B737 SRM 51-40-02-0G-0.