Service difficulty report · Eec · Boeing 737990ER

Difficulty date
September 10, 2015
Submitted
September 15, 2015
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
6,712 hours, 2,166 cycles
Engine
Cfmint CFM567B27E
Part
Eec
Part number
2042M67P04
Part serial
FFFH3020
Condition
Failed
Location
Nr 1 Engine
Part time
6,704 hours, 2,163 cycles
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

ENG 1, CHANNEL A, ACTUATOR CIRCUIT BREAKER P-18-2 A5 OPEN, PREFLIGHT DISCOVERY. ACFT GROUNDED. REPLACED NR 1 ENGINE ELECTRONIC ENGINE CONTROL REF AMM TASK 73-21-60-400-801-F00 AND 73-21-60-000-801-F00 59795. ELECTRONIC ENGINE CONTROL S/W VERIFIED INSTALLATION TESTED GOOD. REF POWER PLANT TEST REF TABLE 71-00-00-800-811-F00. GVI OF ELECTRONIC ENGINE CONTROL ALTERNATE, OPS TEST GOOD. ENGINE RUN GOOD, REF MM 73-21-08.