What was found
LEFT HORIZONTAL STAB RIB VERTICAL STIFFENER CRACKED HSS 111.10, 24 INCHES AFT OF FRONT SPAR. REPAIRED THE STIFFENER IAW EA.
- Difficulty date
- March 31, 2017
- Submitted
- April 7, 2017
- Operation
- Air carrier
- Aircraft
- N936WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36643
- Aircraft time
- 27,627 hours, 16,265 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- Part number
- BAC1506
- 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.