Service difficulty report · Isolator · Boeing 7377H4

Difficulty date
July 25, 2021
Submitted
September 14, 2021
Operation
Air carrier
Aircraft
N446WN
Make and model
Boeing 7377H4
Aircraft serial
29842
Aircraft time
58,476 hours, 34,391 cycles
Part
Isolator
Condition
Deteriorated
Location
Door Frame
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

DETERIORATED ENTRY DOOR CUT OUT MOUNT ISOLATOR AT FWD GALLEY AREA (1 EA) ; 2021-341909 / [01] REMOVED AND REPLACE MOUNT INSOLATOR AT FWD GALLED AREA ENTRY DOOR LH 1 E/A IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02; [02] REMOVED AND REPLACE MOUNT INSOLATOR AT FWD GALLEY AREA ENTRY DOOR LH 1 E/A IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02; [03] REMOVED AND REPLACE MOUNT INSOLATOR AT FWD GALLEY AREA ENTRY DOOR LH 1 E/A IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02

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