Service difficulty report · Computer · Boeing 757224

Difficulty date
September 10, 2021
Submitted
September 10, 2021
Operation
Air carrier
Aircraft
N48127
Make and model
Boeing 757224
Aircraft serial
28968
Aircraft time
86,175 hours, 21,617 cycles
Part
Computer
Part number
6228757106
Condition
Inoperative
Location
Flt Control
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AUTOPILOT/FLIGHT DIRECTOR WARNING MODE CONTROL PANEL PROBLEM WAS ENCOUNTERED BY THE FLIGHT CREW WHICH IS NOT COVERED IN THE FAUL T CODE DIAGRAM RPL MODE CONTROL PANEL MM22-11-02-402-007. DUE LOG PAGE 6827661 RPL RIGHT FLIGHT CONTROL COMPUTER MM22-11-01-404-011 PRECAUTIONARY. MCDP TESTS 01, 04, 30, 40 ALL GOOD WITH NO FAULTS. AIRCRAFT OK FOR FULL CAT 111 SERVICE ROTABLE PARTS CHANGE WAS INDICATED - TT # 1166979 SN OFF 1083 TT # 1135676 SN OFF 7580 PANEL, CONTROL, OFF 99-2211-9-0003 1083 ON 99-2211-9-0003 2057 COMPUTER, FLIGH OFF 99-2210-9-0001 7580 ON 99-2210-9-0001 6203