What was found
RIGHT HORIZONTAL STABILIZER INTERNAL RIB IS CRACKED AT RIB STA. 129.5 3RD VERTICAL STIFFENER AFT. / INSTALLED CATEGORY A RIB REPAIR PER SRM SRM 55-10-09-2R-4 AND EA 1-755-4365.
- Difficulty date
- March 19, 2019
- Submitted
- March 3, 2022
- Operation
- Air carrier
- Aircraft
- N7745A
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33933
- Aircraft time
- 39,151 hours, 19,319 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.