What was found
LEFT HORIZONTAL STABILIZER RIB CRACKED AT HSS 120.3, 4TH RIB STIFFENER AFT OF FORWARD SPAR. REPAIRED THE RIB IAW SRM AND EA.
- Difficulty date
- September 15, 2016
- Submitted
- October 10, 2016
- Operation
- Air carrier
- Aircraft
- N493WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32477
- Aircraft time
- 41,882 hours, 24,522 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.