What was found
CRACK LEADING EDGE RIB LE STA 123.85 AT RT HORIZONTAL STABILIZER. REPLACED LEADING EDGE RIB LE STA 123.85 AT RT HORIZONTAL STABILIZER, IAW SRM B737-700 51-10-02 ITEM 9 51-40-02 AND DWG 186A10001 REV A.
- Difficulty date
- September 3, 2020
- Submitted
- September 28, 2020
- Operation
- Air carrier
- Aircraft
- N497WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32479
- Aircraft time
- 54,478 hours, 32,216 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A10001
- 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.