Service difficulty report · Sensor · Boeing 7879

Difficulty date
January 17, 2024
Submitted
January 19, 2024
Operation
Air carrier
Aircraft
N19986
Make and model
Boeing 7879
Aircraft serial
66145
Aircraft time
13,888 hours, 1,378 cycles
Part
Sensor
Part number
0861JE1
Part serial
2493
Condition
Broken
Location
Lt Aoa
Part time
13,888 hours, 1,378 cycles
Stage of operation
TX
How discovered
V
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

PDA 2 LH AOA VANE FOUND BROKEN OFF ON ARRIVAL. SDR FLAGGED. PERFORMED PART DEPARTS AIRPLANE INSPECTION AND NO ADDITIONAL ASSOCIATED MELS 3032A & 3412V UNTIL ITS REPLACEMENT. TOMC DAMAGE FOUND PER DMC-B787-A-05-51-60-00A-280A-A. ESC HAS BEEN BILSKI. NOTIFIED IAW GMM 02-30-95 AND CONCURS DDG 34-12-03 PROCEDURE IS APPLICABLE TO PLACE L AOA SENSOR INOPERATIVE IAW MEL 3412T AND REMOVED AND REPLACED ANGLE OF ATTACK SENSOR REF AMM 34-12-02-00A-520A-A. INSTALLATION TEST PASSED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1407354 SN OFF 2493.

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