What was found
LEFT HORIZONTAL STABILIZER LOWER FLANGE RIB CRACKED AT HSS 92.7 AND 22 INCHES APPROXIMATELY FRONT SPAR. REPAIRED THE RIB IAW EA.
- Difficulty date
- January 19, 2017
- Submitted
- February 1, 2017
- Operation
- Air carrier
- Aircraft
- N404WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27892
- Aircraft time
- 55,316 hours, 32,172 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.