Service difficulty report · Indication Sys · Boeing 73748E

Difficulty date
July 23, 2012
Submitted
July 25, 2012
Operation
Air carrier
Aircraft
N753MA
Make and model
Boeing 73748E
Aircraft serial
28053
Aircraft time
22,550 hours, 26,876 cycles
Part
Indication Sys
Condition
Malfunctioned
Location
Cabin Pressure
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

LEFT PNUEMATIC PRESSURE INDICATOR DROPPED TO ZERO. NO CHANGE IN AIRCRAFT PRESSURIZATION FOR THE REMAINDER OF FLIGHT.

More about the Boeing 737-48E