What was found
L/H HORIZONTAL STABILIZER RIB HSS 120.50 CRACKED AT LOWER INBOARD FLANGE AT THE NR 4 STIFFENER. REPAIRED THE RIB IAW SRM 55-10--09-2R-5.
- Difficulty date
- July 2, 2020
- Submitted
- July 22, 2020
- Operation
- Air carrier
- Aircraft
- N951WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36665
- Aircraft time
- 33,784 hours, 20,473 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.