Service difficulty report · Probe · Boeing 737990ER

Difficulty date
May 25, 2014
Submitted
May 28, 2014
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
662 hours, 219 cycles
Engine
Cfmint CFM567B27E
Part
Probe
Part number
RP23600
Condition
Faulted
Location
Nr 1 Engine
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

ACQUIRED FAULT CODE ON EEC BITE TEST FOR NR 1 ENGINE FAULT CODE 75-30801, T-25 OUT OF RANGE LONG TERM. ACFT GROUNDED. INSPECTED AND PERFORMED FIM 75-33 TASK 801 IAW TECH SERVICES. REMOVED AND INSTALLED NEW PT25 SENSOR REF 73-21-02. PERFORMED INSTALLATION TEST. SYS CHECKED NORMAL.