Service difficulty report · Indication Sys · Boeing 7474J6

Difficulty date
March 28, 2026
Submitted
March 31, 2026
Operation
Air carrier
Aircraft
N747BC
Make and model
Boeing 7474J6
Aircraft serial
25879
Aircraft time
56,368 hours, 13,114 cycles
Part
Indication Sys
Condition
Faulted
Location
Oil Pressure
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
E, A

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

What was found

ENGINE NR 3 OIL PRESSURE WENT TO ZERO. EICAS ENG 3 OIL PRESS, RAN QRH CHKLIST WHICH READ ENGINE SHUTDOWN. TEMP WAS 95 & QTY WAS 16. R & R ENG 3 & ENG RUN OK IAW AMM 71-00-00. C/W WO 158637 REV 0 & W/C L-71-099-02-01. OPS TEST PASS. NO DEFECTS NOTED.

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