What was found
AIRCRAFT WAS IN BASE MAINTENANCE. LEFT HORIZONTAL STABILIZER RIB AT STABILIZER STATION 92.7 IS CRACKED AT STIFFENERS 1, 2 AND 3. REPAIRED RIB IAW SRM 55-10-09-2R-4.
- Difficulty date
- January 11, 2017
- Submitted
- January 24, 2017
- Operation
- Air carrier
- Aircraft
- N923AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29524
- Aircraft time
- 51,705 hours, 21,008 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Lt 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.