What was found
R/H HORIZONTAL STAB RIB AT ST 92.7 CRACKED IN VERTICAL MACHINED STIFFNER, MARKED WITH RED FLAGGING TAPE. GROUNDED - YES. REMOVED DAMAGE AND INSTALLED REPAIR PARTS ON R/H HORIZ STAB RIB AT STA 92.7 IAW B737-900 SRM 55-10-09-2R-4.
- Difficulty date
- June 22, 2023
- Submitted
- July 17, 2023
- Operation
- Air carrier
- Aircraft
- N318AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30018
- Aircraft time
- 64,297 hours, 25,973 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A53021
- Condition
- Cracked
- Location
- H 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.