SDR HALA0600665

Service difficulty report · Indication Sys · Boeing 767300

Difficulty date: September 5, 2006
Submitted: September 7, 2006
Operation: Air carrier
Aircraft: N594HA
Make and model: Boeing 767300
Aircraft serial: 23275
Aircraft time: 60,321 hours, 29,230 cycles
Engine: Pwa PW4060
Engine time: 51,933 hours, 25,069 cycles
System (JASC): 7720 · Engine Temperature Indicating System
Part: Indication Sys
Condition: Erratic
Location: Nr 2 Engine
Stage of operation: CR
How discovered: 9
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

ETOPS SIGNIFICANT SYSTEM - NR 2 EGT ERRATIC AND FLUCTUATING BETWEEN 750-350 ON CLIMBOUT FOR APPROX 2 MINS, THAN STABLE. ACCOMPLISHED FIM 77-21-00 FIG 103, NO FAULTS OR DAMAGE. CHECKED ENG WIRING PER WDM 77-21-11 AND SSM 77-00-01 SHOOK HARNESS, NO FLUCTUATIONS. CLEANED ENG CONNECTORS ON PYLON AND JUNCTION BOX. RAN ENGS PER FIM 77-21-00, NO FLUCTUATIONS OF EGT NOTICED DURING 3 HIGH PWR RUN UPS. OPS CHECKED GOOD.

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