What was found
BS663 LWR WEB AFT SIDE; VERTICAL STIFFENER CRACKED IN RADIUS AT LWR END LBL 28'. / REMOVED AND REPLACED VERTICAL STIFFENER P/N 111A1308-15 AT BS 663 LBL 28 IAW B737-700 SRM 51-40-02-0G-0 AND BOEING DWG #111A1000 REV - ATAG ZQ0052
- Difficulty date
- January 23, 2019
- Submitted
- March 1, 2022
- Operation
- Air carrier
- Aircraft
- N935WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36641
- Aircraft time
- 33,798 hours, 20,049 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Stiffener
- Part number
- 111A130815
- Condition
- Cracked
- Location
- Wheel Well Lh
- 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.