Service difficulty report · Bottle · Boeing 777222

Difficulty date
November 2, 2022
Submitted
November 2, 2022
Operation
Air carrier
Aircraft
N785UA
Make and model
Boeing 777222
Aircraft serial
26954
Aircraft time
102,695 hours, 13,551 cycles
Part
Bottle
Condition
Low Pressure
Location
R1 Epas
Stage of operation
IN
How discovered
9
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

SLIDE PRESSURE AT 1R IN THE RED. EMERGENCY POWER ASSIST SYSTEM RESERVOIR INDICATOR EPAS BOTTLE PRESSURE IS LOW. REF AMM 52-11-22-601. REMOVED AND REPLACED EPAS ACTUATOR ROTABLE PARTS CHANGE WAS INDICATED - TT # 1871308 SN OFF 0203 INSPECTED INSTALLATION OF EPAS BOTTLE REF AMM 52-11-22-601. RESERVOIR, ENTR OFF 25-5211-9-9002 0203 ON 25-5211-9-9002 0619