SDR CALA2013050800280

Service difficulty report · Dcu · Boeing 737524

Difficulty date: May 7, 2013
Submitted: May 8, 2013
Operation: Air carrier
Aircraft: N16632
Make and model: Boeing 737524
Aircraft serial: 27900
Aircraft time: 47,419 hours, 25,029 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Dcu
Part number: 421501
Part serial: 1950
Condition: Cracked
Location: Wing
Part time: 47,419 hours, 25,029 cycles
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

REF LP 7412804 AND 7412805, FOUND RT FUEL QTY INDICATOR INTERMITTENT. ALSO, HAD ERROR CODE 6. PERFORMED CAP AND MEG CHECK OF NR 2 TANK WITH NO DEFECTS. REMOVED, REPLACED, ADJUSTED, TESTED NR 2 DCTU IAW AMM 28-41-03 WITH NO DEFECTS. REF LP 7412810 FOR CENTER F/Q DISCREPANCY.