Service difficulty report · Reservoir · Boeing 757351

Difficulty date
December 27, 2025
Submitted
December 30, 2025
Operation
Air carrier
Aircraft
N587NW
Make and model
Boeing 757351
Aircraft serial
32986
Aircraft time
76,496 hours, 24,894 cycles
Part
Reservoir
Part number
404002
Part serial
1582
Condition
Low Pressure
Location
Zone 800
Part time
103,886 hours, 11,315 cycles
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

L1 DOOR ASSIST BOTTLE BELOW SERVICE CHECK LIMITS. R & R L1 EMERGENCY POWER RESERVOIR IAW AMM 52-11-30. (8138794)