Service difficulty report · Bottle · Boeing 777222

Difficulty date
October 22, 2026
Submitted
October 26, 2026
Operation
Air carrier
Aircraft
N787UA
Make and model
Boeing 777222
Aircraft serial
26939
Aircraft time
117,197 hours, 15,528 cycles
Engine
Pwa PW4090
Part
Bottle
Condition
Low Pressure
Location
Zone 800 Slide
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

DOOR 3R SLIDE PRESSURE APPEARS TO BE RED. GRIPE IS FOR DR 3R EPAS RESERVIOR PRESSURE, NOT SLIDE PACK CYLINDER PRESSURE. VERIFIED EPAS RESEVRIOR PRESSURE IS IN THE GREEN BAND, OK FOR SERVICE IAW AMM 52-11-22.