SDR AALA201810259007

Service difficulty report · Compressor · Boeing 7878

Difficulty date: October 22, 2018
Submitted: October 25, 2018
Operation: Air carrier
Aircraft: N800AN
Make and model: Boeing 7878
Aircraft serial: 40618
Aircraft time: 14,699 hours, 2,209 cycles
System (JASC): 2110 · Cabin Compressor System
Part: Compressor
Part number: 7010101HO9
Part serial: 4507798
Condition: Faulted
Location: Cabin Air
Stage of operation: CR
How discovered: O
Nature of condition: B, J
Precautionary procedure: O

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

What was found

DURING CRUISE AT 38,000 FEET, .84M, 270 KIAS, CABIN AIR COMPRESSOR R2 STATUS MESSAGE APPEARED. FLIGHT CREW NOTICED A TEMPORARY ELECTRICAL BURN ODOR THAT DISSIPATED QUICKLY. THE AIRCRAFT WAS GROUNDED. REPLACED THE RIGHT OTBD CABIN AIR COMPRESSOR IAW AMM 21-51-19. OPS CHECKED GOOD.

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