Service difficulty report · Pitot Tube · Boeing 737990ER

Difficulty date
March 10, 2016
Submitted
March 14, 2016
Operation
Air carrier
Aircraft
N408AS
Make and model
Boeing 737990ER
Aircraft serial
41732
Aircraft time
13,053 hours, 4,184 cycles
Part
Pitot Tube
Part number
0851HT1
Condition
Failed
Stage of operation
TX
How discovered
V
Nature of condition
J
Precautionary procedure
D

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

What was found

LEFT ELEVATOR PITOT LIGHT ILLUMINATED CB P182, CB C-4, POPPED ON TAXI OUT. ACFT GROUNDED. R & R LT ELEVATOR PITOT PROBE, REF AMM 27-31-94-000-801 AND REF AMM 27-31-94-400-801. ELEVATOR PITOT SYS LEAK CHECK TEST OPS CHECK NORMAL IAW AMM 27-31-17-790-801.