- Difficulty date
- March 15, 2024
- Submitted
- April 11, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33857
- Aircraft time
- 66,677 hours, 39,916 cycles
- Part
- Rib
- Part number
- UNKNOWN
- 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.
What was found
CRACK ON OUTBOARD LOWER FLANGE INSPAR RIB STAB STA 120.30 FRONT SPAR LT HORIZONTAL STABILIZER. REPAIRED INSPAR RIB STAB STA 120.30 FRONT SPAR LT HORIZONTAL STABILIZER I.A.W B737-700 SRM 55-10-09-2R-5 REPAIR 5 PARAGRAPH 4(N) THRU 4(S) AND B737-700 SRM 51-40-02.