Service difficulty report · Regulator · Boeing 7272S7

Difficulty date
June 24, 2005
Submitted
June 28, 2005
Operation
Air carrier
Aircraft
N681CA
Make and model
Boeing 7272S7
Aircraft serial
22020
Part
Regulator
Condition
Malfunctioned
Location
Rt A/C Pack
Stage of operation
CL
How discovered
O
Nature of condition
S
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFTER DEPARTURE, RIGHT PACK TRIPPED FOLLOWED BY NR 3 BLEED TRIP. TRIPPED AGAIN COM 21.15 AND 2.36.2 AFTER COM PROCEDURE. REMOVED AND REPLACED RT HIGH PRESSURE REGULATOR PER M/M 36-12-51, OPS CHECK NORMAL PER M/M 36-12-01.

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