What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK INDICATION IN RIB STIFFENER LOWER 4TH RISER FROM THE FRONT SPAR. INSTALLED RIB REPAIR ANGLE PER SRM 55-10-00-2.
- Difficulty date
- July 22, 2022
- Submitted
- July 27, 2022
- Operation
- Air carrier
- Aircraft
- N846NN
- Make and model
- Boeing 737
- Aircraft serial
- 31101
- Aircraft time
- 36,099 hours, 15,060 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Zone 300 - Stabs
- 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.