Service difficulty report · Probe · Boeing 737890

Difficulty date
December 27, 2015
Submitted
December 30, 2015
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
29,025 hours, 8,910 cycles
Part
Probe
Part number
2020201
Part serial
5097
Condition
Failed
Location
Fuel Tank
Part time
40,238 hours, 12,942 cycles
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

NR 2 FUEL QUANTITY INDICATING SYSTEM FAIL, SYSTEM TEST REF AMM 28-41-00-730-801. ACFT GROUNDED. OPENED MIG-2C, SN'S 313274, 313275, 313276, 313277. PROBE REPLACEMENTS, INSPECTIONS AND LEAK CHECKS PERFORMED ON THESE DOCUMENTS. MIG-2C SN'S 313274, 313275, 313276, 313277 CLOSED. NR 2 FUEL QUANTITY, OP CHECKS NORMAL. SYSTEM TEST GOOD REF AMM 28-41-00-730-801. COMPARISON CHECK GOOD REF AMM 28-41-00-720-80.