What was found
4TH VERTICAL STIFFENER FROM THE FRONT, ON THE L/H HORIZONTAL STABILIZER RIB AT STAB. STA. 120.3, CRACKED. / REPAIRED 4TH VERTICAL STIFFENER IAW SRM.
- Difficulty date
- July 22, 2019
- Submitted
- August 19, 2019
- Operation
- Air carrier
- Aircraft
- N912WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36621
- Aircraft time
- 39,819 hours, 23,859 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- Part number
- 182A1500
- 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.