SDR ASAA2017112122692

Service difficulty report · Connector · Boeing 737890

Difficulty date: November 21, 2017
Submitted: November 27, 2017
Operation: Air carrier
Aircraft: N559AS
Make and model: Boeing 737890
Aircraft serial: 35178
Aircraft time: 41,524 hours, 12,343 cycles
System (JASC): 2497 · Electrical Power System Wiring
Part: Connector
Part number: DP0808
Condition: Loose
Location: Nr 1 Engine
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

NR 1 ENGINE HAD A RECENT FAULT MESSAGE NR 73-21271, THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE, FLIGHT LEGS 8 AND 10, SHORT TIME FAULT. ACFT GROUNDED. TROUBLESHOT IAW FIM 73-27, 804. FOUND CONNECTOR DP0808 LOOSE. SECURED THE CONNECTOR. REPAIR CONFIRMATION NORMAL.