What was found
RIGHT HORIZONTAL STAB LEADING EDGE FRONT SPAR INNER RIB NR 4 HAS STIFFENER NR 3 CRACKED AT LOWER RADIUS. REPAIRED RIB NR 4 OF HORIZONTAL STAB RT, AT STIFFENER NR 3, AS PER B737 SRM 55-10-09-2R-4. KIT USED FOR REPAIR P/N 7551022.
- Difficulty date
- November 2, 2020
- Submitted
- November 24, 2020
- Operation
- Air carrier
- Aircraft
- N210WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34162
- Aircraft time
- 53,736 hours, 31,996 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- 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.