What was found
LH HORIZONTAL STAB; FORWARD UPPER SLIDING SEAL IS CRACKED AT ATTACH POINT. / R&R LT HORIZ STAB FWD UPPER SLIDER SEAL REFERENCE MM 53-31-31.
- Difficulty date
- April 21, 2017
- Submitted
- January 21, 2022
- Operation
- Air carrier
- Make and model
- Boeing
- Aircraft time
- 27,790 hours, 16,425 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Seal
- 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.