Service difficulty report · Reservoir · Boeing 757236

Difficulty date
October 29, 2019
Submitted
November 4, 2019
Operation
Air carrier
Aircraft
N954FD
Make and model
Boeing 757236
Aircraft serial
29113
Aircraft time
35,324 hours, 21,439 cycles
Part
Reservoir
Part number
80330035A
Part serial
1002
Condition
Low Pressure
Location
Zone 800
Part time
1,133 hours, 787 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

MDIS 954 52-20 5901 29OCT19 ABE FACT U L/H EMERGENCY POWER BOTTLE PRESSURE GAGE READS BELOW THE RED BAND. PART 29OCT19 12:04 ABE U IDENTIFIED PARTS EMERGENCY POWER RESERVOIR MPN: 803300-35A CPN: 5215140 QTY: 1 SHGN 29OCT19 12:04 ABE U PARTS UPDATE SHGN 29OCT19 12:06 ABE U . PART 29OCT19 12:06 EWR U ORDER PART MPN: 803300-35A CPN: 5215140 QTY: 1 MSN: 1991488 R/I 29OCT19 15:54 ABE U REASON CODE : PREMATURE REMOVAL/INSTALLATION OFF MPN: 803300-35A POS: LH SRL: 1002 TAG NBR: 2H6076 ON MPN: 803300-35A CPN: 5215140 SRL: 1073 TAG NBR: 4G2654 FACT 29OCT19 15:54 ABE U REMOVED AND REPLACED L/H EMERGENCY POWER RESERVOIR. REF: B757 AMM 52-11-30-4. ( EMERGENCY POWER RESERVOIR MPN 803300-35A AND S/N 1073 INSTALLED). REMOVED AND REPLACED L/H EMERGENCY POWER RESERVOIR. REF: B757 AMM 52-11-30-4. ( EMERGENCY POWER RESERVOIR MPN 803300-35A AND S/N 1073 INSTALLED).