What was found
CRACK INSPAR RIB LOCATED STAB STA 129.50 AND 18INCH FROM FRONT SPAR LT HORIZONTAL STAB. REPAIRED INSPAR RIB LOCATED STAB STA 129.50 AND 18 INCH FROM FRONT SPAT LT HORIZONTAL STAB IAW B737700 SRM 5510092R4 REPAIR 4 FIG 202; DETAIL A
- Difficulty date
- February 15, 2021
- Submitted
- March 17, 2021
- Operation
- Air carrier
- Aircraft
- N937WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36644
- Aircraft time
- 39,004 hours, 23,596 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal 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.