Service difficulty report · Bottle · Boeing 777223

Difficulty date
July 5, 2026
Submitted
July 6, 2026
Operation
Air carrier
Aircraft
N778AN
Make and model
Boeing 777223
Aircraft serial
29587
Aircraft time
104,754 hours, 13,109 cycles
Part
Bottle
Condition
Low Pressure
Location
Zone 800
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

AIRCRAFT WAS NOT GROUNDED: R2 DOOR INFLATION BOTTLE PRESSURE IS LOW. (DOOR ASSIST BOTTLE). MAINTENANCE INSTALLED NEW R2 DOOR RESERVOIR EPAS ASSIST IAW AMM 52-11-22.