Service difficulty report · Adc · Cessna 560XL

Difficulty date
September 11, 2011
Submitted
September 12, 2011
Operation
Air carrier
Aircraft
N603QS
Make and model
Cessna 560XL
Aircraft serial
5605203
Aircraft time
8,981 hours, 7,208 cycles
Part
Adc
Part number
7014700914
Part serial
02096548
Condition
Failed
Location
Nr 2
Part time
7,692 hours, 6,197 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

CLIMBING THROUGH FL320 FOR FL340 RT SIDE IAS BEGAN CLIMBING RELATIVE TO LT SIDE AND STANDBY IAS. THIS GENERATED AN AMBER "IAS - MISCOMPARE" ANNUNCIATOR ON BOTH PFD'S. THE RT SIDE IAS CONTINUED TO CLIMB AND GENERATED AN OVERSPEED WARNING. R & R NR 2 ADC IAW MM 34-11-08. PERFORMED PITOT-DTATIC LEAK CHECK IAW 14CFR 91.411. TRANSPONDER INTEGRATION CHECK PERFORMED IAW 14CFR 91.413 AND AND ALTITUDE CORRELATION CHECK PERFORMED IAW FAR 43 APPENDIX E. PARA C 09/13/11.

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