What was found
RIGHT STAB RIB 1 STA 92.70 HAS A CRACK IN LOWER RADIUS OF VERTICAL STIFFENER NR 3. HFEC VERIFIED. REPAIRED RT STAB RIB 1 AT STA 92.70 NR 3 STIFFENER, PER SRM 55-10-09-2R-4.
- Difficulty date
- December 26, 2020
- Submitted
- January 19, 2021
- Operation
- Air carrier
- Aircraft
- N7742B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33928
- Aircraft time
- 45,916 hours, 24,138 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.