AH AH - - 64 Apache Focused 64 Apache Focused Recapitalization Program Recapitalization Program DoD Maintenance Symposium DoD Maintenance Symposium Great Ideas Session Great Ideas Session Valley Forge, PA Valley Forge, PA October 27 October 27 - - 30, 2003 30, 2003 Robert M. Cranwell Sandia National Laboratories (SNL) P.O. Box 5800 Albuquerque, NM 87185-1176 Phone: (505)844-8368 Fax: (505)844-3321 Email: [email protected]Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy under contract DE-AC04-94AL85000.
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AHAH--64 Apache Focused64 Apache FocusedRecapitalization ProgramRecapitalization Program
DoD Maintenance SymposiumDoD Maintenance SymposiumGreat Ideas SessionGreat Ideas Session
Valley Forge, PA Valley Forge, PA October 27October 27--30, 200330, 2003
Robert M. CranwellSandia National Laboratories (SNL)
Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company,for the United States Department of Energy under contract DE-AC04-94AL85000.
AH-64 RECAP ProgramAHAH--64 RECAP Program64 RECAP Program
Value AnalysisValue Analysisby componentby component
by systemby system
cost
benefit
Recapitalization (RECAP) Objectives:Through upgrades and rebuilds of selected components and subsystems:
Recapitalization (RECAP) Objectives:Through upgrades and rebuilds of selected components and subsystems:
Annual Cost Reduction
$400
$500
$600
$700
0 50 100 150 200 250 300
Th
ou
sa
nd
s
MillionsEstimated RECAP Cost
An
nu
al C
os
t
Annual Cost Reduction
$400
$500
$600
$700
0 50 100 150 200 250 300
Th
ou
sa
nd
s
MillionsEstimated RECAP Cost
An
nu
al C
os
t
Objectives & ConstraintsObjectives & Constraints
• Performance objectives• Cost constraints
Optimization
RESULTS
• AMSAA’s SDC data• Phase/inspection data
Maintenance DataMaintenance Data
DataAnalysis
MTBF UpdateMTBF Update
• 2410 tracked parts• LM’s TADS/PNVS data
Baseline Model Baseline Improved
Predicted Impact
Reliability TargetsReliability Targets
• MTBF goals• Associated costs
! Model Apache System− Populate with existing failure & maintenance data − Analyze & compare against current system performance
! Predict Impacts of Planned RECAP Items− Predict impacts of current planned RECAP components & subsystems− Evaluate other cost and availability drivers identified by the baseline model
! Optimize RECAP Plan (“best bang for the buck”)− Minimize annual cost − Maximize aircraft availability
Note: Cost to improve reliability of all 91 items ~$560M
$400
$500
$600
$700
$800
Improvement Costs ($ M)
Ann
ual C
ost (
$ K
)
Cost Reduction
Baseline: ~$681/system
$50
(26)
$100 $150
(30)(46)
$200
(51)
$250
(54)
$300
(61)
~36%
Aircraft Availability Improvement
73%
74%
75%
76%
77%
78%
Improvement Cost ($M)
Airc
raft
Ava
ilabi
lity
Baseline: ~74.4%
$30
(23)
$60
(38)
$90
(47)
$120
(52)
$150
(55)
<3%
0400,000800,000
1,200,0001,600,000
0 20 40 60 80 100Co
stPercentage of Target
0400,000800,000
1,200,0001,600,000
0 20 40 60 80 100Co
stPercentage of Target
Example effort curve
The results show where optimally to spend your dollars & effortThe results show where optimally to spend your dollars & effortThe results show where optimally to spend your dollars & effort