Service difficulty report · Seal · Boeing 7378H4

Difficulty date
November 6, 2023
Submitted
December 6, 2023
Operation
Air carrier
Aircraft
N8558Z
Make and model
Boeing 7378H4
Aircraft serial
63602
Aircraft time
19,602 hours, 9,804 cycles
Part
Seal
Part number
UNKNOWN
Condition
Missing
Location
Zn 300 Stabilize
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

PANEL 343AB WITH METAL SEALS MISSING AND DISBONDED TEFLON LINER.<[01] REMOVED AND REPLACED OLD METAL SEALS WITH NEW METAL SEALS PER SRM 51-40-02-0G-0;[02] CORRECTION TO STEP #1<BR>REMOVED AND REPLACED METAL SEALS ON PANEL 343AB PER SRM 51-40-02-0G-0;[03] VERIFIED STEP 2.

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