What was found
LT HORIZ. STAB UPPER FWD SLIDE SEAL IS CRACKED. / REMOVED AND REPLACED LT HORIZ STAB UPPER FWD SLIDE SEAL IAW MM 53-31-31-000-802 STEPS 2.D; 2.E. AND MM 53-31-31-400-802 STEPS 3.D.; 3.E.
- Difficulty date
- December 11, 2018
- Submitted
- March 1, 2022
- Operation
- Air carrier
- Aircraft
- N7854B
- Make and model
- Boeing 73771B
- Aircraft serial
- 29372
- Aircraft time
- 34,634 hours, 23,605 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Seal
- Condition
- Cracked
- Location
- L/H Horiz. 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.