Service difficulty report · Wire · Boeing 75728A

Difficulty date
March 5, 2004
Submitted
April 1, 2004
Operation
General aviation
Make and model
Boeing 75728A
Engine
Rroyce RB211535E437
Part
Wire
Part number
W5200100718
Condition
Chafed
Location
Pylon
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

(CAN) RT SPAR FUEL SHUTOFF VALVE CB C1062 ACTIVATED DURING SHUTDOWN AFTER FLIGHT. CB WOULD NOT RESET, AND SPAR VALVE DISAGREEMENT LIGHT ALSO ILLUMINATED. TROUBLESHOOTING REVEALED WIRE HAD CHAFING DAMAGE AT BULKHEAD LOCATED AT STATION PP STN 208.40 VISIBLE BEHIND PANEL 313N5018. WIRE WAS REPAIRED IAW SWPM20-30-12. GIVEN THE PROBLEM IS IN THE FLAMMABLE AREA OF THE NACELLES, IT IS SUGGESTED THAT THE COMPLETE WIRE BUNDLE CONTAINING WIRE W5200-1007-18 BE INSPECTED REPAIRED AN D PROTECTED AS REQUIRED BETWEEN CONNECTION POINTS AT D92292J AT BRACKET AN2285 TO THE VALVE CONNECTOR D2022 AT STN PP STN 265.60AFTSN 7524:36 AFCSN 2509

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