What was found
LH HORIZONTAL STAB RIB 4 STIFFENER #4 (AFT) HAS A CRACK.<[01] L/H HORIZONTAL STAB RIB #4 ( STA. 120.3 ) WILL BE REPLACED ON FAULT #TTG8Q00S5BZ7. NO FURTHER ACTION REQUIRED;[02] VERIFIED CORRECTIVE ACTION 1.
- Difficulty date
- March 15, 2024
- Submitted
- April 15, 2024
- Operation
- Air carrier
- Aircraft
- N245WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32506
- Aircraft time
- 59,266 hours, 35,668 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Part number
- UNKNOWN
- 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.