Service difficulty report · Isolator · Boeing 737823

Difficulty date
October 8, 2026
Submitted
October 10, 2026
Operation
Air carrier
Aircraft
N811NN
Make and model
Boeing 737823
Aircraft serial
31079
Aircraft time
49,979 hours, 21,264 cycles
Part
Isolator
Condition
Broken
Location
Zone 200
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

AIRCRAFT IN BASE MAINTENANCE: ISOLATOR MOUNT BROKEN ON AFT DOOR FRAME AT FWD ENTRY DOOR CUTOUT REMOVED BROKEN ISOLATOR AND INSTALLED NEW ISOLATOR IAW SRM 51-40-02. REMOVED BROKEN ISOLATOR AND REPLACED WITH NEW ISOLATOR IAW SRM 51-40-02.