- Difficulty date
- September 28, 2023
- Submitted
- November 7, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32502
- Aircraft time
- 57,759 hours, 34,737 cycles
- 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.
What was found
RH HORIZONTAL STABILIZER UPPER SLIDING SEAL CRACKED.<[01] REMOVED & REPLACED RH HORIZONTAL STABILIZER UPPER SLIDING SEAL REF. SRM 51-40-02-0G-0;[02] CORRECTION TO STEP 1 STEP 1 SHOULD READ:<BR><BR>REMOVED & REPLACED RH HORIZONTAL STABILIZER UPPER SLIDING SEAL REF. SRM 51-40-02-0G-0 <BR><BR>PANEL WILL BE INSTALLED ON FAULT: TTG8Q00NKDUP;[03] VERIFIED STEP #2.