PMEL Forum

K Sections => K3/4 - Waveform Analysis & RF Generation => Topic started by: ZZ on 04-25-2019 -- 10:58:54

Title: Aircraft Indicator Tachometer (GE PN: 8DJ57HAA)
Post by: ZZ on 04-25-2019 -- 10:58:54
Does anyone know of the K-procedure for a 400hz aircraft indicator tachometer (GE PN: 8DJ57HAA)? It should be a 33K3 procedure and it requires the use of the TTU-27 tach generator. I checked GIDEP but no luck.
Title: Re: Aircraft Indicator Tachometer (GE PN: 8DJ57HAA)
Post by: silv3rstr3 on 04-29-2019 -- 08:59:47
33K6-4-2109-1 (30 JUNE 2000) should be sufficient.  Add this statement in the work order notes, "Used Methodology Of 33K6-4-2109-1 To Published OEM Specifications."
Title: Re: Aircraft Indicator Tachometer (GE PN: 8DJ57HAA)
Post by: ZZ on 04-29-2019 -- 19:25:15
That'll work great. Thanks for your help!
Title: Re: Aircraft Indicator Tachometer (GE PN: 8DJ57HAA)
Post by: silv3rstr3 on 04-30-2019 -- 09:49:15
You're welcome.  I found it by searching for 'Nomenclature' (Tachometer) utilizing 'Contains' option.  I've learned over the years GIDEP is a little particular about searching.  I use '=' option for exact model numbers and 'Contains' for anything else because some procedures are written for multiple model/manufacturer/ or as a series of instrument. 
Title: Re: Aircraft Indicator Tachometer (GE PN: 8DJ57HAA)
Post by: yonker08 on 05-04-2019 -- 17:01:53
closest I found in AFCAV was 8DJ82CAS1, 33K6-4-869-1.
Title: Re: Aircraft Indicator Tachometer (GE PN: 8DJ57HAA)
Post by: ZZ on 05-11-2019 -- 10:44:32
Great info...thanks for taking the time!