What was found
LT HORIZ. STAB RIB AT STAB STA 120.30 (RIB ASSY. 4) 4TH VERT STIFFENER IS CRACKED. / REPAIRED DAMAGE TO L/H HORIZ STAB INSPAR RIB AT STAB STA 120.30; 4TH VERT STIFFENER; IAW SRM 55-10-09-2R4
- Difficulty date
- April 25, 2020
- Submitted
- May 20, 2020
- Operation
- Air carrier
- Aircraft
- N923WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36627
- Aircraft time
- 41,011 hours, 24,777 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.