What was found
CRACKED IN SPAR RIB HSS 120.30 IN HORIZONTAL STAB. INSTALLED A REPAIR IAW SRM 55-10-09-2R-5 STEP 4 G, H, I, & J, SRM 55-10-09-2R-5 REPAIR 5, STEP 4 L & M AND SRM 51-20-01.
- Difficulty date
- September 21, 2021
- Submitted
- November 1, 2021
- Operation
- Air carrier
- Aircraft
- N420WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29825
- Aircraft time
- 66,751 hours, 39,284 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- None
- Condition
- Cracked
- Location
- R/H Horiz. 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.