What was found
FASTENER HOLE AT L/H HORIZONTAL STABILIZER RIB #5 CRACKED UPPER CHORD INBOARD FLANGE,19.0" FROM FRONT SPAR (BETWEEN STIFFENERS 2 & 3). REPAIRED UPPER CHORD IAW EA.
- Difficulty date
- July 13, 2019
- Submitted
- July 23, 2019
- Operation
- Air carrier
- Aircraft
- N941WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36647
- Aircraft time
- 34,324 hours, 20,744 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A100041
- Part serial
- SA2L1493
- 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.