Attachment 24: Annex A - Maintenance PRS 9-24

PWS Annex A – Maintenance Performance Requirement Summary (PRS) Task/Requirement

Sampling Method, Lot & Acceptable
Quality Level (AQL)

Standard

MATERIEL MAINTENANCE – GENERAL

5.1.1
Establish, operate, and manage
equipment repair shops, and
supporting functions.

Quality: IAW AR 750-1, DA PAM 750-8,
applicable LIS publications, installation
policies and procedures, external and
internal SOPs, and materiel
maintenance and ISM Operating
Manual.

Random sampling (shop/activity
scheduled periodically)
Lot: All in-process and completed work
as well as all existing records and files
within the shop or activity undergoing
surveillance.
AQL: 95%

5.1.4
Perform technical inspections in
accordance with the
maintenance request.

Quality: IAW AR 750-1, DA PAM 750-8,
applicable LIS publications, installation
policies and procedures, external and
internal SOPs, and materiel
maintenance (COR) guidance.

Random (shop/activity scheduled
periodically)
Lot: All in-process and completed work
orders, files, logs, and SOPs at time of
surveillance.
AQL: 95%

MATERIEL MAINTENANCE SUPPORT

5.2.1
Perform repairs IAW work
request and applicable
equipment TMs or equivalent
publications.

Quality: Repairs will be IAW the
maintenance request and to
standards, to include estimated task
times, as stated in current equipment
Technical Manuals (TMs), Technical
Bulletins (TBs), Modification Work
Orders (MWOs), Safety of Use
Messages (SOUMs), Special Technical
Inspection and Repairs (STIRs), other
applicable Government technical
publications, or OEM equivalent
publications when a Government
technical publication is not available.

Random sampling
Lot: All in-process and completed work
as well as all existing records and files
within the shop or activity undergoing
surveillance.
AQL: 95%

PWS Annex A – Maintenance Performance Requirement Summary (PRS) Task/Requirement

5.2.1
Ensure minimum rejection rates
for mechanical and electrical
repair work completed are met
in order to meet first time pass
rates.

Standard

Quality: IAW AR 750-1 and DA PAM
750-1

Sampling Method, Lot & Acceptable
Quality Level (AQL)
Random (shop/activity scheduled
periodically)
Lot: Equipment that has completed the
repair cycle and has been deemed as
ready for issue (RFI) back to the
customer.
AQL: 97% for mechanical
AQL: 98% for electrical

MATERIEL MAINTENANCE – PROGRAMS/EFFORTS