What was found
DURING SCHEDULED 20Y CHECK, FOUND LT HORIZONTAL STABILIZER STIFFENER CRACKED AT STA 83.50. REMOVED AND REPLACED STIFFENER PER SRM AND DWG.
- Difficulty date
- July 4, 2011
- Submitted
- July 6, 2011
- Operation
- Air carrier
- Aircraft
- N521SW
- Make and model
- Boeing 7375H4
- Aircraft serial
- 25320
- Aircraft time
- 61,370 hours, 58,362 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Part number
- 6547500
- Condition
- Cracked
- Location
- Horiz Stab
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.