What was found
L/H HORIZONTAL STABILIZER RIB AT STAB. STA. 120.3 UPPER CHORD AFT INBOARD FLANGE CRACKED. / REPAIRED RIB PER ER AND EA. 1-755-4552
- Difficulty date
- October 4, 2019
- Submitted
- November 1, 2019
- Operation
- Air carrier
- Aircraft
- N901WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32545
- Aircraft time
- 41,207 hours, 24,078 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A1401
- 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.