Fuel High/Low Temperature Configuration Warning, Left(Right) Wing Tank

TASK 28-42-00-810-845-A
Fuel High/Low Temperature Configuration Warning, Left(Right) Wing Tank

WARNING: OBEY THE FUEL SAFETY PROCEDURES.

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TSM TASK 28-42-00-810-830-A	Fuel Quantity/Temperature Probe 54QT1(2), Left(Right) Wing Tank

3. Fault Confirmation
Subtask 28-42-00-710-094-A ** ON A/C NOT FOR ALL

A. During normal operation of the FQIS/FWC/DMC this is a configuration warning. The temperature of the fuel in the wing tank is more or less than the limit for safe operation of the aircraft in flight. It is not a warning of a system/LRU failure or malfunction.

4. Fault Isolation
Subtask 28-42-00-810-094-A ** ON A/C NOT FOR ALL

A. If the Wing Tank temperature system is under suspicion:

do (Ref. TSM TASK 28-42-00-810-830).

[Rev.8 from Aug 2018] 2026.04.04 04:29:07 UTC