Service difficulty report · Circuit Breaker · Boeing 737990ER

Difficulty date
November 27, 2017
Submitted
November 29, 2017
Operation
Air carrier
Aircraft
N408AS
Make and model
Boeing 737990ER
Aircraft serial
41732
Aircraft time
19,920 hours, 6,490 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Unknown
Stage of operation
NR
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

NAV SENSOR DC-1 CIRCUIT BREAKER TRIPPED. ACFT GROUNDED. RESET NAV SENSOR DC-1 CIRCUIT BREAKER IAW AMM 20-61-01.