BBJ Aux Fuel
 

Could anybody give me a full list/explanation of caution ("ALERT") and maintenace ("MAINT") messages potentially displayed on the BBJ Aux. Fuel panel ?
No sign of them in the AOM or QRH.
Many thanks,
balaton

Hi

From my 737 cockpit companion book:

Alert messages relate to aux fuel sys faults which affect aux fuel operation.

Maint messages are for single point system faults and may require maint action.

Hope this helps. ;)

...... and they have a mind of their own along with no dimmer :eek::uhoh::mad:

Rob

Yes, I am aware of the basics but I would like to have a complete list of those msgs and the faults behind them. The QRH contains only three ALERT msgs in the abnormal section. I assume there are more, especially maintenace ones.
Perhaps in the Maintenace Manual?
Many thanks anyway,
balaton

Why can't you ask your Boeing Tech rep? If he doesn't know he will find out.

that's what they're for.:ok:

Alert Messages in order of priority,

- NO DATA
- AFT TRANSFER
- FORWARD TRANSFER
- AFT A OVERFILL
- AFT B OVERFILL
- FWD A OVERFILL
- FWD B OVERFILL
- AFT LOW PRESSURE
- FWD LOW PRESSURE
- TRANSFER OFF
- AFT QTY LOW
- FORWARD QTY LOW.

Maint Messages in order of priority

- CTRL SYS FAIL
- FWD CARD A FAIL
- FWD CARD B FAIL
- AFT CARD A FAIL
- AFT CARD B FAIL
- 429 CARD FAIL
- 429 CARD FAIL
- AFT A TRANSFER
- AFT B TRANSFER
- FWD A TRANSFER
- FWD B TRANSFER
- AFT BLEED
- FORWARD BLEED
- CTR TANK HI SNSR
- CTR TANK LO SENSOR
- AFT PRES SENSOR
- FWD PRES SENSOR
- AIR GROUND
- CTRL SYS CONFIG
- AFT A VENT
- AFT B VENT
- FWD A VENT
- FWD B VENT
- AFT FUEL VALVE
- FWD FUEL VALVE
- FUELING IN PROGRESS
- GROUND TRANSFER

Most of the codes are reasonably self explanatory. If you want more in depth
meanings let me know and I'll see what I can dig up.

Many thanks rmm. at least I have a rough idea.
Appreciate your help.
balaton