SDR 9617161225

Service difficulty report · Pneum Sys · Doug DC1030

Difficulty date: August 9, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N225NW
Make and model: Doug DC1030
Aircraft serial: 46582
System (JASC): 3620 · Pneumatic Indicating System
Part: Pneum Sys
Condition: Malfunctioned
Stage of operation: CR
Nature of condition: J
Precautionary procedure: A, J

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

What was found

DURING CRUISE, THE NR 2 MANIFOLD FAIL LIGHT ILLUMINATED. FOLLOWED COM AND SHUT OFF THE PNEUMATIC SUPPLY. DUMPED 15,000 LBS OF FUEL AND RETURNED TO HNL. MAINTENANCE DEFERRED THE NR 2 PNEUMATIC SYSTEM AND REPAIRED THE NR 3 SYSTEM WHICH WAS ON MEL.

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