What was found
CRACK INSPAR RIB ON STIFFENER LOCATED STA 120.30 FRONT SPAR AT LT HORIZONTAL STABILIZER. REPLACED STIFFENER LOCATED STA 120.30 FRONT SPAR AT LT HORIZONTAL STABILIZER, IAW B737-700 SRM 51-10-02-0G-0 ITEM 9 AND DRAWING 182A5304 REV C.
- Difficulty date
- August 17, 2020
- Submitted
- September 21, 2020
- Operation
- Air carrier
- Aircraft
- N559WN
- Make and model
- Boeing 73773V
- Aircraft serial
- 30249
- Aircraft time
- 48,806 hours, 34,131 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A5304
- 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.