What was found
RIGHT HORIZ STABILIZER (POS 2) STA 120.30 NR 4 INSPAR RIB ASSY CRACKED AT NR 3 STIFFENER. INSTALLED RT HORIZONTAL STAB MACHINED INSPAR RIB STIFFENER REPAIR PER REF SRM 55-10-09-2R-4 REPAIR 4.
- Difficulty date
- May 1, 2020
- Submitted
- May 26, 2020
- Operation
- Air carrier
- Aircraft
- N474WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33861
- Aircraft time
- 54,664 hours, 32,440 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Rt 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.