What was found
CRACK ON FASTENER OF LEADING EDGE RIB LOCATED LE STA 86.66 RT HORIZONTAL STAB (3EA) / REPLACED FASTENERS (3EA) ON LEADING RIB LOCATED ON LE STA 86.66 RT HORIZONTAL STAB IAW SRM B737-700 51-40-02 AND DRAWING #186A1001 REV A
- Difficulty date
- February 15, 2021
- Submitted
- March 8, 2021
- Operation
- Air carrier
- Aircraft
- N7857B
- Make and model
- Boeing 73779P
- Aircraft serial
- 29358
- Aircraft time
- 47,393 hours, 32,204 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Fastener
- Condition
- Cracked
- Location
- R/H Horiz. 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.