What was found
LT HORIZONTAL STABILIZER INSPAR RIB CRACKED AT STAB STA 120.3, 4TH VERTICAL STIFFENER FROM THE FRONT. REPAIRED RIB PER SRM.
- Difficulty date
- June 6, 2017
- Submitted
- June 21, 2017
- Operation
- Air carrier
- Aircraft
- N7721E
- Make and model
- Boeing 7377BD
- Aircraft serial
- 34479
- Aircraft time
- 39,159 hours, 19,037 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A1401
- 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.