What was found
INTERNAL L/H HORIZONTAL STABILIZER, RIB ASSEMBLY #5, STAB. STA. 129.50, 4TH STIFFENER FROM FORWARD END CRACKED AT LOWER END. / REPAIRED STIFFENER IAW SRM.
- Difficulty date
- October 1, 2019
- Submitted
- October 8, 2019
- Operation
- Air carrier
- Aircraft
- N227WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34450
- Aircraft time
- 48,770 hours, 28,961 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Stiffener
- Part number
- 175A140520
- 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.