STANDARD LAB RECOMMENDATION CODES - PHYSICAL TEST RECOMMENDATIONS

NAVAIR 17-15-50.1

TM 38-301-1

T.O. 33-1-37-1

CGTO 33-1-37-1

STANDARD LAB RECOMMENDATION CODES - PHYSICAL TEST RECOMMENDATIONS

(Not for Air Force Use)

CODE

RECOMMENDATION

Oil condition normal; continue routine sampling.

Do not operate.

Evaluate and repair component.

Check oil type and source.

Previous recommendation still applies.

Analysis results supplied to customer; no recommendation required.

CODE

OIL CONDITION STATEMENTS

Fuel dilution.

Neutralization or acid number.

Particle count excessive.

Solid or abrasive material.

Viscosity (high/low/change).

Water

CODE

OIL CHANGE RECOMMENDATIONS

Change oil and service filter.

Purify, renovate or change oil and service filters.

CODE

LAB REQUESTED SAMPLES (Requires Resample)

RB*

Resample as soon as possible.

RC*

Resample after *** hours.

RH*

Submit hot sample.

RI*

Resample; insufficient amount of sample received.

RS*

Submit sample of new oil servicing this unit.

A-3