SDR AMTA200400243

Service difficulty report · Warning Light · Boeing 75733N

Difficulty date: March 4, 2004
Submitted: March 17, 2004
Operation: Air carrier
Aircraft: N559TZ
Make and model: Boeing 75733N
Aircraft serial: 32593
Engine: Rroyce RB211535E4
System (JASC): 7700 · Engine Indicating System
Part: Warning Light
Condition: False Indication
Location: Rt Engine
Stage of operation: NR
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

AT 41,000 FT.790M, RT ENGINE EPR FLUCTUATES 1.60 TO 1.63 WITH A CORRESPONDING FLUCTUATION IN ALL OTER ENGINE INDICATIONS. ALSO, RT ENGINE BLEED DUCT PRESSURE FLUCTUATES 3 PSI. FOLLOWED FIM 71-06-00 FIG 102. NO FAULTS NOTED AT THIS TIME. OK FOR SERVICE.

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