Service difficulty report · Reservoir · Boeing 757236

Difficulty date
May 11, 2026
Submitted
May 12, 2026
Operation
Air carrier
Aircraft
N949FD
Make and model
Boeing 757236
Aircraft serial
25060
Aircraft time
60,011 hours, 31,387 cycles
Part
Reservoir
Part number
80330035A
Part serial
1287
Condition
Failed
Location
Zone 800
Part time
2,635 hours, 1,927 cycles
Stage of operation
NR
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

L1 PASSENGER DOOR ASSIST RESERVOIR DEPLETED TO ZERO. REMOVED AND REPLACED L1 DOOR EMERGENCY POWER RESERVIOR CYLINDER IAW AMM 52-11-30-4 . NO DDG PROCEDURES TO REVERSE, PLACARD PULLED MEL IS CLEARED.