Service difficulty report · Probe · Boeing 737990ER

Difficulty date
February 25, 2015
Submitted
February 27, 2015
Operation
Air carrier
Aircraft
N440AS
Make and model
Boeing 737990ER
Aircraft serial
41705
Aircraft time
5,089 hours, 1,651 cycles
Part
Probe
Part number
0851HT1
Condition
Failed
Location
Fwd Fuselage
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

AUX PITOT LIGHT ILLUMINATED. C/B IS IN. ACFT GROUNDED. REPLACED RT LOWER AUX PITOT PROBE IAW AMM 34-11-01/401. ALTERNATE PITOT SYSTEM LEAK TESTED GOOD IAW AMM TASK 34-11-00-790-812. PITOT HEATER, OPS CHECK GOOD.