Service difficulty report · Seal · Boeing 7378H4

Difficulty date
March 1, 2024
Submitted
March 7, 2024
Operation
Air carrier
Aircraft
N8565Z
Make and model
Boeing 7378H4
Aircraft serial
42533
Aircraft time
19,940 hours, 10,049 cycles
Part
Seal
Part number
UNKNOWN
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.

What was found

HORIZONTAL STAB. LEFT; UPPER FWD SLIDER SEAL IS CRACKED AT THE FRONT SIDE APROX 3 INCHES LONG.<[01] 01 - REMOVED AND REPLACED PER [AMM 53-31-31-401 CONFIG 1-NG (STABILIZER TO BODY FRONT SPAR SLIDING SEAL - REMOVAL/INSTALLATION - PERMANENT)]. ADJUSTMENT AND OPS CHECK GOOD PER AMM 53-31-31.;[02] C/W INSPECTION;[03] C/W INSPECTION

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