Service difficulty report · Adiru · Boeing 7379

Difficulty date
February 28, 2023
Submitted
March 1, 2023
Operation
Air carrier
Aircraft
N37537
Make and model
Boeing 7379
Aircraft serial
66607
Aircraft time
1,775 hours, 557 cycles
Part
Adiru
Part number
HG2050BC04
Part serial
0628
Condition
Failed
Location
Right
Stage of operation
CR
How discovered
O
Nature of condition
S
Precautionary procedure
A

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

What was found

FO PITCH/HEADING NOT SAME AS CA IN FLIGHT TS REF IFIM 34-21-00, FOUND R ADR FAILED WITH LATCHED MESSAGES SEE PICTURES ATTACHED, REPLACED RIGHT ADIRU REF AMM 34-21-01, OPS TEST GOOD. NEEDS LAND VERIFY TEST. PARTS USED: 42-3421-9-0001,QTY :1 ADD FAULT:34-21002 34-21037 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1951805 SN OFF 0628 UNIT, ADIRU, AI OFF 42-3421-9-0001 0628 ON 42-3421-9-0001 8515

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