What was found
LEFT HORIZONTAL STABILIZER LLEADING EDGE INTERNAL RIB # 4 # 3 STIFFENER CRACKED AT LOWER RADIUS AT STA 120.30 / REPAIRED LEFT HORIZONTAL STABILIZER LEADING EDGE INTERNAL RIB #4 PER SRM 55-10-09-2R-4 AT #3 STIFFINER
- Difficulty date
- July 22, 2020
- Submitted
- August 10, 2020
- Operation
- Air carrier
- Aircraft
- N7880D
- Make and model
- Boeing 7377K5
- Aircraft serial
- 34693
- Aircraft time
- 34,295 hours, 26,031 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- 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.