What was found
LT HORIZONTAL STABILIZER; 5TH INSPAR RIB ASSY (STAB STA 129.50) 3RD STIFFENER FROM THE L/E IS CRACKED. REPAIRED 3RD STIFFENER FROM L/E ON LT HORIZ STAB INSPAR RIB ASSY AT STAB STA 129.50 IAW SRM 55-10-09-2R-4 PARA 4 AND FIG 202.
- Difficulty date
- June 6, 2020
- Submitted
- June 22, 2020
- Operation
- Air carrier
- Aircraft
- N253WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32511
- Aircraft time
- 47,887 hours, 28,413 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Lt Horiz 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.