Why take time to remove the upper slat panels during a aileron linkage grease job:
Black mold, and black Vegi-Mite grease.
Half of the linear bearings are difficult to access from the bottom. So they tend to be ignored.
Best to take the time, remove the upper panels and do a though job.
Target the gear to get WOW
Disconnect the down brace prox (2 on each) to get GEAR NOT DOWN.
Disconnect RA RECV coax cable to get RA 2500 FT.
observe RA 2500 FT on the ADI
Select FID on TXP
Page 23. learn to do the self test
winglet AMM Supplement
For F50 N98DH, the fwd H-Stab, (Normal) motor is P/N 1234-2, S/N 206, monted on Stab Jack P/N 021121-09. S/N 332.
Normla motor is p/n 1234-2
That means the stab jack is compliant with SB F50-267, and SB F50-247.
So, brake current check and instpect and clean are not due at the 12 month check.
Here is some of the early analysis.
you have Stab Jack P/N 021121-01 or 021121-05 or 021121-05 AND Normal motor P/N 1234.
Brake holding check and Check is due at the 12 month AND check and clean is due at the 12 month.
you have any stab jack with stab normal motor p/n 1234-1.Drop out current check is not required. inspectand clean is due at every 12 month check.
POST S/B F50-267
you have any P/N 021121-09 stab jack, with normal motor 1234-2, Check and cleaning not required, drop out current not required.
put exactly 100mV on pins 12 and 13. Shouldread 300 amps.
Remember to pull the AHRS EMER battery breakers, or else it will no STIM.
Astra SPX Avionics System stim