Service difficulty report · Regulator · Boeing 757236

Difficulty date
August 2, 2016
Submitted
August 4, 2016
Operation
Air carrier
Aircraft
N910FD
Make and model
Boeing 757236
Aircraft serial
25054
Aircraft time
55,931 hours, 20,354 cycles
Part
Regulator
Part number
218N20072
Condition
Failed
Location
Aft Cargo Bay
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

AFT CARGO FIRE EXTINGUISHING DISCHARGE SYSTEM FAILED FUNCTIONAL CHECK. REPLACED AFT CARGO FIRE EXTINGUISHER REGULATOR IAW AMM 26-23-03-4. PERFORMED SYS TEST OF AFT CARGO METERED DISCHARGE LINES IAW AMM 26-23-00-5.