What was found
R/H HORIZONTAL STABILIZER INSPAR RIB AT STAB. STATION, 120.30, 3RD VERTICAL STIFFENER CRACKED. / R&R STIFFENER PER SRM & DWG.
- Difficulty date
- January 28, 2020
- Submitted
- February 12, 2020
- Operation
- Air carrier
- Aircraft
- N457WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33856
- Aircraft time
- 55,090 hours, 32,723 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- Part number
- 182A4001
- 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.