What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CRACKED RIGHT HORIZONTAL STABILIZER INSPAR RIB AT STABILIZER STATION 92.70. REMOVED AND REPLACED RIB PER SRM 55-10-09, SRM 51-40-02, AARD 51-00-05, AND DRAWING 182A1500.
- Difficulty date
- July 8, 2017
- Submitted
- July 20, 2017
- Operation
- Air carrier
- Aircraft
- N927AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30077
- Aircraft time
- 53,090 hours, 21,710 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Rt Horiz Stab
- 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.