Service difficulty report · Compensator · Boeing 737890

Difficulty date
October 5, 2018
Submitted
October 9, 2018
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
42,033 hours, 12,260 cycles
Part
Compensator
Part number
2020201
Part serial
6688
Condition
Out Of Tolerance
Location
Fuel Tank
Part time
44,274 hours, 13,466 cycles
Stage of operation
IN
How discovered
C
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

REF T/C NG-28FCD-18090-1 FOUND TWO PROBES OUT OF TOLERANCE, COMP PROBE AND NR 1 PROBE, TANK 2. GROUNDED - YES. REMOVED AND REPLACED TANK 2 COMPENSATOR PROBE AND TANK NR 1 PROBE REF AMM 28-41-21-400-801, OPS NML REF AMM 28-41-00-730-801. COMPENSATOR ACCESS PANEL SECURED AND NO LEAKS.