What was found
RH HORIZONTAL STABILIZER RIB #4 STIFFENER #3 CRACKED AT LOWER END.<[01] ACCOMPLISHED REPAIR OF RIGHT HORIZNTAL STAB RIB #4 STIFFENER 3 REF SRM 55-10-09-2R-4 REPAIR 4;[02] VERIFIED STEP 1
- Difficulty date
- December 23, 2023
- Submitted
- February 9, 2024
- Operation
- Air carrier
- Aircraft
- N452WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29846
- Aircraft time
- 65,652 hours, 39,325 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- Part number
- UNKNOWN
- 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.