ACES Systems Procedure Card Revision History

Revision History

PW500 On-Wing Fan Balance

Procedure Cards

VERSION 2.67 7/06/06 added PW535B engine.

VERSION 2.66 2/17/05 fixed sn in printouts and review. Removed eng hours/cycles.

VERSION 2.65 11/8/04 added washer weights to all engines.

VERSION 2.64 10/4/04 fixed sn in review.

VERSION 2.63 4/12/04 Added washer weights for PW535A. Added PW545B engine.

VERSION 2.62 1/09/04 Added engine hours / cycles fields. Changed engine s/n field to match pw vib survey

VERSION 2.61 6/03/02 Added -7 Weight to PW535 engine

VERSION 2.60 7/24/01 Added N1Probe w/517 to tach source options.
Fixed problem of power to 517 being removed between balance runs.

VERSION 2.59 6/19/01 Added support for TEC-517 speed reporting
accessory.

VERSION 2.58 2/29/00 Fixed bug where job selection menu corruption
occurred immediately after resuming an early balance run.

VERSION 2.57 1/26/00 Added class weight to PW530/PW535 tables.
Changed icf for PW530/PW535/PW545. Removed superfluous model
dependent parameter initializations for previously deleted models.

Updated for Y2K Compliance

VERSION 2.56

Dropped PW304. Changed PW308 Washer Weights to remove weight of A washer from all combinations.

VERSION 2.55

Added 308 Turbine to Test Cell Version

VERSION 2.54

Unknown

VERSION 2.53 3/04/99

Fixed bug where two weight split used unavailable holes. Added statistical calcs on average. Added error bars on acquisition screen. Compute ICF using all possible combinations with mass weighting. Predict solution from current vibration rather than starting vibrations. Changed 328Jet sensor to 2.779 Volts / Ips. Changed PW308 washer weight table to permit double washers. Added logic to select washer or saddle weights on PW308. Added weight table and hole layouts for PW308 weight table. Updated Influence Coefficients for PW306 and PW308.

VERSION 2.52 2/18/99

Added default ICF for 300 series turbines. updated turbine weight table for 306A/B turbine. Minor modifications to 305A/B turbine weight table. Defined good turbine vibration as 0.15.

VERSION 2.51 1/22/99

Fixed bug in optimizer. Added ICF for PW306. Fixed Bug in weight table for 306A. Added logic to vary weight based on hole position to compensate for weight of rivets.

VERSION 2.5 12/31/99

Added 306B and 308A models

VERSION 2.0b, 5/28/1996

Finalized per X.E.S. 3391 Rev. C (Feb. 17, 1996).
Some New Features:
(1) Option to Label detail weight holes before balance (select "Change Global Settings").
(2) Retake or Resume at individual speeds (at solution display screen, press DIAGNOSTIC to go back to the menu and then select "Resume Balance Job").
(3) Multiple(2 or 3)-hole-weight selection.
(4) Changed Hz to RPM (CPM)
(5) Added title & prompt to survey screen
(6) Added "part number" display when DEL key pressed at "Main Menu".

VERSION 2.02b, 11/14/1996

(1) First balance speed = entered speed - 500.0 for Fans.

VERSION 2.03b, 11/21/1996

(1) Added: First balance speed = entered speed - 400.0 for Turbines.

VERSION 2.04b, 12/05/1996

(1) Changed: default detail_weight_entry to YES.

VERSION 2.05 3/12/1996

(1) Extended restart job age to 80 hours.

(2) Modified sensitivity for PW305.

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