Service difficulty report · Relay · Boeing 76733A

Difficulty date
March 15, 2011
Submitted
March 29, 2011
Operation
Air carrier
Aircraft
N583HA
Make and model
Boeing 76733A
Aircraft serial
25531
Aircraft time
82,016 hours, 14,813 cycles
Part
Relay
Part number
0856LU6
Part serial
101068
Condition
Malfunctioned
Location
Pitot Static Sys
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ETOPS SIGNIFICANT SYS, F/O PITOT EICAS MESSAGE ILLUMINATED AFTER TAKEOFF. R & R RELAY K310 AND R & R F/O PITOT STATIC PROBE IAW 34-11-01. PERFORMED TEST AND LEAK CK, OPS CK NML, OK FOR SERVICE RELAY K310 REF WDM 30-31-21.

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