What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT HAND HORIZONTAL STABILIZER RIB VERTICAL STIFFENER AT STATION 101.90. REPLACED RIB PER SRM 51-40-02.
- Difficulty date
- December 6, 2019
- Submitted
- December 9, 2019
- Operation
- Air carrier
- Aircraft
- N863NN
- Make and model
- Boeing 737823
- Aircraft serial
- 30903
- Aircraft time
- 28,418 hours, 11,465 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A5302U3
- Condition
- Cracked
- Location
- Horizontal 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.