What was found
RT HORIZ. STAB RIB AT STAB STA 129.50 3RD VERT STIFFENER IS CRACKED. / REPAIRED 3RD VERT STIFFENER ON RT HORIZ STAB RIB AT STA 129.50 IAW SRM 55-10-09-2R-4 AND DWGS 182A3001; 182A1500; 002A0001; 182A2401; SRM 51-40-02-OG-0.
- Difficulty date
- January 12, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Aircraft
- N439WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29834
- Aircraft time
- 59,583 hours, 35,303 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.