SDR IPXA2026061198702

Service difficulty report · Cdu · Boeing 767300

Difficulty date: June 10, 2026
Submitted: June 11, 2026
Operation: Air carrier
Aircraft: N373UP
Make and model: Boeing 767300
Aircraft serial: 66809
Aircraft time: 11,931 hours, 4,924 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Cdu
Part number: 4077880908
Part serial: 40770299
Condition: Odor
Location: Zone 200
Stage of operation: CR
How discovered: O
Nature of condition: B
Precautionary procedure: O

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

What was found

INFLIGHT FMCS CDU CB (CB E-29) POPPED AND RIGHT FMS SCREEN WENT BLANK. REMOVED AND REPLACED FO'S FMCS CONTROL DISPLAY UNIT REF AMM 34-61-02/401. PERFORMED CONTROL DIPLAY UNIT TEST REF AMM 34-61-02-710-802. TEST OK, OPS NORMAL, C/B DID NOT POP, A/C OK FOR SVC.

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