What was found
RIGHT HORIZONTAL STAB LE (341B) HAD A CRACKED RIB AT HSS 114.55. REMOVED AND REPLACED THE RIB IAW DRAWING 186A1001, REV B, SRM 51-40-02-0G, AND SRM 51-40-05-0G.
- Difficulty date
- May 27, 2020
- Submitted
- June 30, 2020
- Operation
- Air carrier
- Aircraft
- N928WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36890
- Aircraft time
- 40,809 hours, 24,748 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A1001
- 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.