SDR AALA202002249038

Service difficulty report · Indicator · Boeing 737823

Difficulty date: February 21, 2020
Submitted: February 24, 2020
Operation: Air carrier
Aircraft: N929AN
Make and model: Boeing 737823
Aircraft serial: 30078
Aircraft time: 59,664 hours, 24,724 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Indicator
Condition: False Indication
Location: Fuel System
Stage of operation: NR
How discovered: O
Nature of condition: N
Precautionary procedure: A

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

What was found

AIRCRAFT WAS GROUNDED: DIVERTED IAH ACCOUNT REPORTED FUEL IMBALANCE. FUEL QUANITY IMBALANCE. LEFT MAIN DECREASING RIGHT,MAIN DOES NOT. EMERGENCY DECLARED. PERFORMED FUEL TRANSFER AND FUEL QUANITY STICK CHECK.FOUND NORMAL.READINGS MATCH. ACCOMPLISHED OPS TEST FQIS IAW AMM 28-41-00-710 NO FAULT FOUND, NO POPPED C/B FOUND. PERFORMED ENGINE RUN USING R/H FUEL PUMPS. OPS CHECK NORMAL IAW 71-00-00 COULD NOT DUPLICATE FAULT.