Service difficulty report · Controller · Boeing 76733A

Difficulty date
April 24, 2017
Submitted
May 3, 2017
Operation
Air carrier
Aircraft
N1997A
Make and model
Boeing 76733A
Aircraft serial
27310
Aircraft time
91,728 hours, 17,981 cycles
Part
Controller
Part number
21173888
Part serial
62A0339
Condition
Failed
Location
Nr 2
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

STATUS MESSAGE FOR CABIN ALTITUDE AUTO 2. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER NR 2 IAW AMM 21-31-02.

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