OpenAirDocs.org

SDR UIEA2016062000440

Open the Markdown

Service difficulty report · Module · Boeing 74747UF

FAA SDR system

Difficulty date
June 18, 2016
Submitted
June 20, 2016
Operation
Air carrier
Aircraft
N496MC
Make and model
Boeing 74747UF
Aircraft serial
29257
Aircraft time
68,862 hours, 11,173 cycles
System (JASC)
2620 · Extinguishing System
Part
Module
Part number
233432141300
Part serial
D00590
Condition
Faulty
Location
Extinguish Sys
Stage of operation
IN
How discovered
C
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

FOUND LOWER CARGO FIRE BOTTLE B, CHANNEL 2 CONNECTOR VOLTAGE ABNORMAL DURING TEST IAW AMM 26-21-01-004-001 AND 26-21-01-404-006, REV 86. REPLACED FIRE MODULE AND CONNECTION CHECK NORMAL IAW AMM 26-21-01-734-305, REV 86 PERFORMED FIRE CONTROL MODULE INSTALLATION TEST AND RESULT WAS SATISFACTORY.

More about the Boeing 747-47UF