What was found
LEFT HAND HORIZONTAL STABILIZER FORWARD UPPER SLIDE SEAL PLATE IS CRACKED. / REMOVED AND REPLACED; WITH SERVICABLE PART; LT HORIZ; FORWARD UPPER SLIDE SEAL IAW AMM 53-31-31-000-802 & AMM 53-31-31-400-802. 7641U 04/21/21
- Difficulty date
- April 15, 2021
- Submitted
- May 10, 2021
- Operation
- Air carrier
- Aircraft
- N7858A
- Make and model
- Boeing 73779P
- Aircraft serial
- 29361
- Aircraft time
- 47,642 hours, 31,176 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer 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.