- Difficulty date
- December 8, 2022
- Submitted
- December 29, 2022
- Operation
- Air carrier
- Aircraft
- N401WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29813
- Aircraft time
- 73,533 hours, 43,472 cycles
- Part
- Plate
- 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
CRACK CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL IRSS 229 AT LT WING 2022-688437<[01] REPLACED CORRUGATED PLATE AND FASTENERS ON TRAILING EDGE LOCATED AT LEVEL IRSS 229 AT LT WING IAW B737-700 SRM 51-10-02 ITEM 9.SEE STEP SIGNOFF BELOW;[02] CERTIFIED WORK PERFORMED. <BR>SEE INDIVIDUAL SIGNOFFS BELOW.