Service difficulty report · Reservoir · Boeing 7572T7

Difficulty date
June 26, 2019
Submitted
July 1, 2019
Operation
Air carrier
Aircraft
N935FD
Make and model
Boeing 7572T7
Aircraft serial
22780
Aircraft time
92,145 hours, 36,099 cycles
Part
Reservoir
Part number
80330035
Part serial
R23857
Condition
Failed
Location
L1 Door
Stage of operation
UK
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING L ENTRY DOOR DISARM, F.O. NOTED THAT DOOR LIGHT WAS EXTINGUISHED AND "KNUCKLEBUSTER" WAS RETRACTED AFTER MOVING ARMING HANDLE TO DISARMWHEN HE TRIED TO CRACK THE DOOR, HE NOTICED THAT THE DOOR JAMMED AND THE ARMING HANDLE WAS CLOSER NOW TO ARMED THAN DISARMED, ALMOST FULLY IN THE ARMED (RED) POSITION. REMOVED AND REPLACED L1 DOOR EMER POWER RESERVOIR REF AMM 52-11-30-4. RII: 175565 REPAIRED L1 DOOR LINING REF. SRM 51-70- 06. PANEL IS READY FOR INSTALLATION. INSTALLED MIDDLE DOOR LINING, INSIDE DOOR HANDLE PER MM 52-11-02-4 ATTACHED GIRT BAR PER MM 25-66-10-2, DOOR SLIDE COVER PER MM 25-66-01-4 OPS CHECK GOOD.

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