Service difficulty report · Regulator · Boeing 747123

Difficulty date
August 27, 2003
Submitted
September 3, 2003
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Part
Regulator
Condition
Inoperative
Location
Oxygen System
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

02 REGULATOR DOES NOT SHOW FLOW INDICATION IN NORMAL/ON POSITION R/R S/O REGULATOR ASSY, IAW MM 35-11-07 OP CKD OK