What was found
LT HORIZONTAL STABILIZER RIB CRACKED AT SSTA 129.5 ON THE 4TH VERTICAL STIFFENER. LOWER FLANGE CRACKED VERIFIED WITH NDT SURFACE INSPECTION. REPAIRED PER SRM 55-10-09-2R-5.
- Difficulty date
- September 2, 2020
- Submitted
- September 28, 2020
- Operation
- Air carrier
- Aircraft
- N7738A
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33930
- Aircraft time
- 46,161 hours, 24,728 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- 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.