CUSTOMER APPROVAL LIST DATED: 10/10/2022

AIRBUS GROUP (AIRBUS COMMERCIAL AIRCRAFT) – 227791

ABP 8-3304 -Chemical Milling of Aluminum
AIPS 09-03-001- Chemical Milling of Aluminum

THE BOEING COMPANY – 597125

531 BAC 5759 Chemical Milling of Steel, Nickel & Cobalt Alloys
532 BAC 5772 Chemical Milling Aluminum Alloys, Type I
533 BAC 5772 Chemical Milling Aluminum Alloys, Type II
530 BAC 5842 Chemical Milling of Titanium Alloys
510 BAC 5753 Cleaning & Descaling of Titanium
DPS 9.481 – Chemical Milling, Aluminum Alloys
DPS 9.482 – Chemical Milling, Low Alloy Steels
DPS 9.483 – Chemical Milling, Titanium Alloys
DPS 9.484 – Chemical Milling, Corrosion Resistant Alloys
GA0103-001 – Chemical Milling of Aluminum Alloys (Superseded by AMS-C-81769)
HP 18-4 Chemical Milling
LA0103-003 – Chemical Milling of Titanium Alloys
MA0103-306 – Chemically Milling of Titanium Alloys
MA0103-310 – Chemically Milling of Corrosion and Heat Resistant Alloys
PS20022 – Chemical Milling of Metals
PS12050.6 – Pickling Titanium and Titanium Alloys

BOMBARDIER INC. – 1107805

BAPS 186- Chemical Milling of Aluminum and Aluminum Alloys
PPS 42.01- Chemical Milling of Aluminum and Aluminum Alloys
P SPEC 706 – Chemical Milling of Aluminum Alloys

DE HAVILLAND CANADA LTD – 142998 VAPS 186- CHEMICAL MILLING OF ALUMINUM AND ALUMINUM ALLOYS

EMBRAER SA

NE41-013 – Chemical Milling of Aluminum and Its Alloys

THE GENERAL ELECTRIC COMPANY – T5983

S-1000 – Complex/Special Processes
P1TF98 (Ref: PPS 2.056) Chemical Milling of Iron, Nickel, & Cobalt Base Alloys. (Technical Plan Required)
P1TF98 (Ref: PPS 2.026) Chemical Milling of Titanium Alloys & Alpha Case Removal. (Tech Plan Required)
P4TF3 (Ref: PPS 2.067) Cleaning, Acid Etching & Descaling of Titanium Alloys.

GULFSTREAM AEROSPACE – CA 22816

GAMPS 2701- Chemical Milling of Aluminum
GAMPS 4701 – Cleaning of Titanium

HONDA AIRCRAFT – 500014

HJPS-7008 – Chemical Milling of Metals

HONEYWELL AEROSPACE – 362912065

Chemical Milling of Steel (PPS 2.050)
Pre-penetrant Etch (PPS 2.050)
Chemical Milling (HPS1003)

ISRAEL AEROSPACE INDUSTRIES

PS128100 – Chemical Milling of Aluminum Alloys

KOREA AEROSPACE INDUSTRIES – L000000133

FA84MP0151 – Chemical Milling of Metals
KDS85MP0151 – Process Specification of Chemical Milling of Metal

LEONARDO S.P.A. (ALENIA AERMACCHI)

TPS 1025- Chemical Milling

LOCKHEED MARTIN CORPORATION – 006125

STP51-402, 0450 Type I, Chemical Milling of Aluminum
STP51-406, 0450 Type II, Chemical Milling of Steels
STP51-407, 0450 Type III, Chemical Milling of Titanium
STP 50024 – Etching of 6Al-4V Titanium Alloy Prior to Metallurgical Examination.
STP 5014 – Chemical Milling of Aluminum Alloys
FPS 1051 – Chemical Milling of Metals
5PTPAG51 – Chemical Milling of Metals
5PTPAL04 Chemical Milling of Aluminum (Not approved): Contact Quality Manager
LMA-PA051- Chemical Milling of Metals
PS0450- Chemical Milling of Metals (Approved for Aluminum Only)
PS1506- Chemical Milling of Metals (Approved for Aluminum Only)

L3 COMMUNICATIONS (AEROJET – ROCKETDYNE – 108952)

TPS 1-602 – Chemical Milling – Aluminum Alloys
RA1103-001 – Chemical Milling of Ferrous Metals and Nickel and Cobalt Base Alloys
GA0103-001 – Chemical Milling of Aluminum
RA1103-003 – Etching Of Machined Metal Surfaces For Penetrant Inspection (SMPP 2.061)

MD HELICOPTER

MDP 18-4 Chemical Milling Type I (Aluminum), Type III (Titanium)
Not Approved for Type II (Steel)

NORTHROP GRUMMAN CORPORATION – 90024439

EPFS-309 – Chemical Milling
GSS 26100 – Chemical Milling of Aluminum
GSS 26201 – Chemical Milling of Steel
GSS 26300 – Chemical Milling of Titanium
MA63 – Chemical Milling of Aluminum
MA111 – Chemical Milling of Ferrous & Nickel Alloys. (Not Approved as of 6/24/08, Lack of Activity)
MA112 – Chemical Milling of Titanium (Not Approved as of 6/24/08, Lack of Activity)
R-102 – Chemical Milling of Aluminum (Not Approved as of 6/24/08, Lack of Activity)
R-103 – Chemical Milling of Titanium (Not Approved as of 5/14/2019, Lack of Activity)
R-127 – Chemical Milling of Cress and Nickel Alloys
PR2-15-1 General Purpose Aqueous Degreasing
PR2-16-1 – Chemical Milling of Aluminum, Titanium and Steel
PR2-17-01- Cleaning of Titanium and Titanium Alloys
A-F201 Chemical Milling of Aluminum (By Contract Deviation Only)

ROLLS-ROYCE CORPORATION

RPS 321 – CHEMICAL MILLING

SIKORSKY AIRCRAFT

SS8776 – Chemical Milling of Aluminum Alloys
SS8777 – Chemical Milling of Aluminum Alloys

TEXTRON SYSTEMS OR AVIATION (FORMERLY CESSNA) – 20263 OR 719821

CSMP044- Chemical Milling of Metals

TEXTRON (BELL HELICOPTER) -411485

BPS4389-Chemical Milling of Aluminum
BPS4389-Chemical Milling of Low Alloy Steels
BPS4389-Chemical Milling of Stainless and High Alloy Steel
BPS4389-Chemical Milling of Titanium
BPS4389-Chemical Milling of Forgings

UNITED TECHNOLOGIES CORP. (COLLINS AEROSPACE) (GOODRICH) – 55528

RPS 9.481 – Chemical Milling of Aluminum Alloys
RPS 9.483 – Chemical Milling, Titanium Alloys
RPS 9.484 – Chemical Milling, Corrosion Resistant Steel Alloys
RPS 9.485 – Chemical Milling, Nickel Base Alloys
RPS 14.06 – Chemical Milling of Aluminum Alloys (PPS 2.010)
RPS 14.10 – Chemical Milling of Titanium
RPS 14.80 – Chemical Milling of Ferrous and Nickel Base Alloys (PPS 2.050)

UNITED TECHNOLOGIES CORP. (COLLINS AEROSPACE) (HAMILTON SUNDSTRAND)

UNITED TECHNOLOGIES CORP. (PRATT & WHITNEY) (PWA) – 72339

PWA 108 – Chemical Milling (MCL-405 Required)

UNITED LAUNCH ALLIANCE – ZP759601

5-75107 – Chemical Milling – Aluminum Alloys
0-75091 – Chemical Milling – Cres Steel
5-75059 – Passivation of Cres Steel