What was found
LEFT HORIZONTAL STABILIZER RIB CRACKED AT HSS 92.7, SECOND STIFFENER AFT AT LOWER END. REPAIRED THE RIB IAW SRM.
- Difficulty date
- June 21, 2016
- Submitted
- July 7, 2016
- Operation
- Air carrier
- Aircraft
- N476WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32475
- Aircraft time
- 42,974 hours, 25,042 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Rib
- Part number
- 186A1000
- 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.