What was found
CRACK FOUND ON STUB FRAME BS 294.5 +8.5'; 0.6'' ABOVE EDGE OF SEAL DEPRESSOR; BETWEEN S-8R AND S-9R; LENGTH 1'. REMOVED AND REPLACED STUB FRAME P/N 141A8370U13 AT FSD UPPER CORNER FWD AREA PER SRM 51-40-02 AND DWG 141A8370 REV: D.
- Difficulty date
- July 10, 2025
- Submitted
- August 7, 2025
- Operation
- Air carrier
- Aircraft
- N912WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36621
- Aircraft time
- 57,027 hours, 34,448 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Stub Frame
- Condition
- Cracked
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.