What was found
LEFT HORIZONTAL STABILIZER SPAR RIB CRACKED AT HSS 120.3, FORWARD OUTBOARD LOWER FLANGE. REPAIRED THE RIB IAW EA.
- Difficulty date
- June 8, 2017
- Submitted
- June 26, 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
- 186A100041
- Part serial
- IC0687
- 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.