NPFC - MIL-PRF-85704
CLEANING COMPOUND, TURBINE ENGINE GAS PATH
| Organization: | NPFC |
| Publication Date: | 15 July 1998 |
| Status: | active |
| Page Count: | 31 |
scope:
This specification establishes the requirements for three types of turbine engine gas path cleaning compounds, two are used for off-line (starter cranked) engine cleaning operations and one is used for on-line (fired) engine cleaning (See 6.1).
The cleaning compounds will be of the following types, as specified (see 6.3).
The types of cleaning compounds are as follows:
Type I - Solvent emulsion cleaner concentrate containing aromatic hydrocarbon solvents for use in starter cranked engine cleaning operations only. Type II - Aqueous cleaner concentrate containing no aromatic hydrocarbon solvents for starter cranked engine cleaning operations only. Type II RTU - Ready-To-Use aqueous cleaner containing no hydrocarbon solvents for starter cranked engine cleaning operations only. Type III - Aqueous cleaner concentrate containing no hydrocarbon solvents for use in on-line (fired) engine cleaning of specifically approved engines. Type III RTU - Ready-To-Use aqueous cleaner containing no hydrocarbon solvents for use in on-line (fired) engine cleaning of specifically approved engines.
Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Air Warfare Center Aircraft Division, Code 414100B120-3, Highway 547, Lakehurst, NJ 08733-5100, by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.
intended Use:
The cleaning compounds covered by this specification are used in the maintenance of military aircraft exposed for prolonged periods to extreme seagoing operating environments not encountered by... View More
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