Service difficulty report · Pitot Tube · Boeing 76734AF

Difficulty date
September 16, 2017
Submitted
September 18, 2017
Operation
Air carrier
Aircraft
N328UP
Make and model
Boeing 76734AF
Aircraft serial
27754
Aircraft time
50,481 hours, 16,393 cycles
Part
Pitot Tube
Part number
0856WB1
Part serial
2294601
Condition
Out Of Limits
Location
Left
Stage of operation
CR
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

EMERGENCY DECLARED FOR THE PITOT STATIC PROBE ANTI-ICE EICAS MESSAGE, LT AUX PITOT SHOWS, LIGHT STAYS ON UNTIL LANDING. TROUBLESHOOTING PERFORMED IAW FIM 30-31-00-815-804, FOUND LEFT AUX PITOT STATIC PROBE OUT OF LIMITS. R & R THE LT AUX PITOT STATIC PROBE IAW AMM 34-11-01/401.

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