What was found
{B737-06-3-0074} LT HORIZ STAB LE 331B WITH CRACKED RIB (22ND FROM IB). REMOVED AND REPLACED RIB AT LT HORIZ STAB LE 331B (22ND FROM IB) PER REF B737-SRM 51-40-02-0G-0 AND DWG NO. 186A1001.
- Difficulty date
- July 6, 2025
- Submitted
- July 8, 2025
- Operation
- Air carrier
- Aircraft
- N17229
- Make and model
- Boeing 737824
- Aircraft serial
- 28793
- Aircraft time
- 79,321 hours, 29,430 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A1401Y27
- Condition
- Cracked
- Location
- Zone 300
- 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.