Service difficulty report · Seal · Boeing 7378H4

Difficulty date
April 28, 2025
Submitted
May 12, 2025
Operation
Air carrier
Aircraft
N8684F
Make and model
Boeing 7378H4
Aircraft serial
36653
Aircraft time
30,020 hours, 14,905 cycles
Part
Seal
Condition
Cracked
Location
Zone 300
Stage of operation
IN
How discovered
V
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

RT STAB UPPER FWD SLIDING SEAL ON FUSELAGE CRACKED.<[01] REMOVED RH HORIZONTAL UPPER FWD SLIDING SEAL PER AMM 53-31-31.;[02] REPLACED RH HORIZONTAL UPPER FWD SLIDING SEAL PER AMM 53-31-31.;[03] 02 - INSPECTED PER [AMM 53-31-31-401 CONFIG 2-NG (STABILIZER TO BODY FRONT SPAR SLIDING SEAL - REMOVAL/INSTALLATION - PERMANENT)]

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