What was found
LT HORIZONTAL STABILIZER RIB AT STAB STA 111.10 CRACKED AT #1 STIFFENER. REPAIRED #1 STIFFENER PER SRM.
- Difficulty date
- September 7, 2019
- Submitted
- September 12, 2019
- Operation
- Air carrier
- Aircraft
- N447WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33720
- Aircraft time
- 55,534 hours, 32,571 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Part number
- 175A140520
- 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.