What was found
RT HORIZONTAL STAB INTERNAL RIB 4 AT STAB. STA. 120.30 HAD TWO CRACKS AT STIFFENERS LOWER AREA. REPAIRED RIB PER AMM, SRM, AND DWG.
- Difficulty date
- June 8, 2019
- Submitted
- July 3, 2019
- Operation
- Air carrier
- Aircraft
- N287WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32537
- Aircraft time
- 41,646 hours, 24,873 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A1500
- 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.