SDR ASAA2015070612345

Service difficulty report · Display · Boeing 737890

Difficulty date: July 6, 2015
Submitted: July 8, 2015
Operation: Air carrier
Aircraft: N560AS
Make and model: Boeing 737890
Aircraft serial: 35179
Aircraft time: 34,161 hours, 10,372 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Display
Part number: 1741010201
Part serial: 004949
Condition: Failed
Location: Flight Deck
Part time: 34,156 hours, 10,371 cycles
Stage of operation: NR
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

CAPTAIN'S MCDU BLANK, NO FAIL MESSAGES. ACFT GROUNDED. VERIFIED CAPTAIN'S FMC CDU IS BAD, REPLACED CAPTAIN'S FMC CDU IAW AMM 34-61-01-000-802 AND 34-61-01-400-802, OPS CHECK GOOD. FMC NR 1 GROUND FUNCTIONAL CHECK GOOD IAW AMM 34-61-01-400-802 PARA D. INSTALLATION CHECK FOR FMC CDU, 34-61-00-710-801, FMCS OPS TEST, AND 34-61-00-750-802, CDU CONFIGURATION CHECK.