What was found
TAIL LH UPPER FRONT SPAR SLIDING SEAL IS CRACKED.<[01] R&R LH HORIZONTAL STABILIZER FRONT UPPER SLIDING SEAL REF. AMM 53-31-31.
- Difficulty date
- December 19, 2023
- Submitted
- December 21, 2023
- Operation
- Air carrier
- Aircraft
- N933WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36640
- Aircraft time
- 47,502 hours, 28,963 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Seal
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 300 Stabilize
- 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.