What was found
RIB ASSEMBLY 4 ON LT HORIZONTAL STABILIZER #3 STIFFENER CRACKED, LOWER RADIUS STAB STA 120.30. REPAIRED #3 STIFFENER IAW SRM & DWG.
- Difficulty date
- August 15, 2019
- Submitted
- September 11, 2019
- Operation
- Air carrier
- Aircraft
- N754SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29849
- Aircraft time
- 70,150 hours, 41,334 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Part number
- 182A3001
- Condition
- Cracked
- Location
- Lt 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.