What was found
R/H HORIZONTAL STABILIZER INTERNAL SURFACE RIB #4 STIFFENER #3 CRACKED. / REPAIRED R/HORIZNTAL STAB. MACHINED INSPAR RIB #4 SHIFFENER #3 PER REF B737-700 SRM 55-10-09-2R-4
- Difficulty date
- February 6, 2021
- Submitted
- February 24, 2021
- Operation
- Air carrier
- Aircraft
- N279WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32532
- Aircraft time
- 46,589 hours, 27,959 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- 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.