BBJ Aux Fuel

[balaton]

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

[lee van chief]

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.

[PPRuNe Towers]

...... and they have a mind of their own along with no dimmer

Rob

[balaton]

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

[ACMS]

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

that's what they're for.

[rmm]

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.

[balaton]

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