Service difficulty report · Switch · Boeing 76731B

Difficulty date
February 13, 2018
Submitted
February 13, 2018
Operation
Air carrier
Aircraft
N1361A
Make and model
Boeing 76731B
Aircraft serial
26265
Aircraft time
86,610 hours, 18,397 cycles
Part
Switch
Part number
43410312001
Condition
Failed
Location
Spar Valve
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

RT SPAR VALVE SWITCH ILLUMINATED. REMOVED AND REPLACED THE SWITCH, OPS CHECK GOOD IAW AMM 33-16-02. REPAIRED A BROKEN WIRE W456-0222-18 AT PIN 6 ON RIGHT SPAR VALVE IAW SWPM 20-10-15. OPS CHECKED GOOD IAW AMM 28-22-00.

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