What was found
CRACK INSPAR RIB STAB STA 120.30 AND 15.5 INCH FROM FRONT SPAR LT HORIZONTAL STAB / PERFORMED PERMANENT REPAIR ON INSPAR RIB STAB STA 120.30 AND 15.5 INCH FROM FRONT SPAR LT HORIZONTAL STAB IAW B737-700 SRM 55-10-09-2R-4 REPAIR 4.
- Difficulty date
- April 14, 2020
- Submitted
- May 12, 2020
- Operation
- Air carrier
- Aircraft
- N473WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33832
- Aircraft time
- 55,206 hours, 32,646 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Lt Horiz 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.