SDR ASAA2017010619259

Service difficulty report · Compensator · Boeing 737890

Difficulty date: January 6, 2017
Submitted: January 9, 2017
Operation: Air carrier
Aircraft: N563AS
Make and model: Boeing 737890
Aircraft serial: 35180
Aircraft time: 38,656 hours, 11,628 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Compensator
Part number: 2020201
Part serial: 6439
Condition: No Test
Location: Nr 1 Fuel Tank
Part time: 38,656 hours, 11,628 cycles
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

DURING ACCOMPLISHMENT OF TASK CARD NG-28FCD-18088-1. FOUND A TOTAL SEVEN BAD FUEL PROBES, F15, F1, F2, F3, F7, F8 AND F10. ACFT GROUNDED. NR 1 TANK IS SUMPED AND NR 1 BUSSING PLUG IS DISCONNECTED. REPLACED THE NR 1 TANK COMPENSATOR F15 AND PROBES F1, F2, F3, F7, F8 AND F10 IAW AMM 28-41-21-400-801 THRU STEP E (10).