SDR IPXA1567708

Service difficulty report · Pressure Switch · Boeing 75724APF

Difficulty date: July 6, 2011
Submitted: July 6, 2011
Operation: Air carrier
Aircraft: N404UP
Make and model: Boeing 75724APF
Aircraft serial: 23726
Engine: Pwa PW2040
System (JASC): 7920 · Engine Oil Distribution (Airframe Furnished)
Part: Pressure Switch
Part number: 21SN04416
Part serial: R13691
Condition: Inoperative
Location: Rt Engine
Stage of operation: DE
How discovered: O
Nature of condition: J
Precautionary procedure: E

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

What was found

RIGHT OIL FILTER EICAS AT 30,000 FOLLOWED CHECKLIST RETARDED THROTTLES EICAS REMAINED. PERFORMED ENGINE SHUTDOWN PROCEDURES. NORMAL SHUTDOWN SINGLE ENGINE ILS. PERFORMED FIM 79-21-00-815-803-000, BLKS 1 THRU 6, FIG 104. R & R MAIN OIL FILTER, R & R OIL FILTER DIFFERENTIAL PRESS SWITCH W/REF TO AMM 79-35-01/401. PERFORMED ENG RUN, NO LEAKS AND NO EICAS MSGS. OPS NORMAL.

More about the Boeing 757-24APF