Service difficulty report · Probe · Boeing 76733A

Difficulty date
July 10, 2018
Submitted
July 13, 2018
Operation
Air carrier
Aircraft
N1439A
Make and model
Boeing 76733A
Aircraft serial
28495
Aircraft time
67,790 hours, 15,600 cycles
Part
Probe
Part number
0856LU6
Part serial
AS12177074
Condition
Faulty
Location
Pitot/Static Sys
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

AFTER FIRST ENGINE START RIGHT AUX PITOT EICAS REMAINS ILLUMINATED AFTER SECOND ENGINE START RIGHT AUX PITOT EICAS STILL REMAINED ILLUMINATED. REMOVED AND REPLACED PROBE ASSY PITOT STATIC RT SIDE LOWER IAW AMM 34-11-01. PERFORMED HIGH RANGE LEAK CHECK REF TASK 34-11-01-407-017 CA/C EQUIPPED WITH QUICK DISCONNECT FITTING, LEAK CHECK GOOD.

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