the fitting hose so that no leakage exists.
When a new instrument is installed, the calibra-
tion correction card at the top of the test set should be annotated with the data pertaining
to the new instrument.
3-16. CALIBRATION PROCEDURE.
3-17. The five instruments of the test set can be calibrated in accordance with standard
overhaul procedures for these instruments.
To calibrate, remove the instruments from
the test set and send them to a qualified instrument shop. Calibration points for these
instruments may be fared in the specifications for each one as follows:
Instrument
Specification
Rate of Climb, MS28049-1
MIL-I-7721
Altimeter, Pressure, AAU8/A
MIL-A-27229
Airspeed Indicator, MS28046-1
MIL-I-5417
Manifold Pressure, MS28077T5
MIL-G-5678
Fuel Pressure, MS28061-1
MIL-G-7734
3-8