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balaton
21st Oct 2008, 10:44
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
21st Oct 2008, 10:54
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
21st Oct 2008, 11:04
...... and they have a mind of their own along with no dimmer :eek::uhoh::mad:

Rob

balaton
21st Oct 2008, 20:20
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
22nd Oct 2008, 16:29
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:

rmm
23rd Oct 2008, 07:42
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
23rd Oct 2008, 17:05
Many thanks rmm. at least I have a rough idea.
Appreciate your help.
balaton