What was found
VERTICAL STABILIZER RIB CRACKED ON FORWARD POSITION ON DORSAL FIN. R & R RIB IAW SRM & DWG.
- Difficulty date
- July 8, 2016
- Submitted
- July 27, 2016
- Operation
- Air carrier
- Aircraft
- N776WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 30591
- Aircraft time
- 57,089 hours, 33,313 cycles
- System (JASC)
- 5531 · Vertical Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 174A0103
- Condition
- Cracked
- Location
- Vertical 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.