Service difficulty report · Fan · Boeing 78710

Difficulty date
June 29, 2026
Submitted
July 6, 2026
Operation
Air carrier
Aircraft
N12004
Make and model
Boeing 78710
Aircraft serial
60139
Aircraft time
31,660 hours, 4,241 cycles
Part
Fan
Part number
7110605H02S01
Part serial
3010
Condition
Faulted
Location
Zone 200
Part time
26,168 hours, 2,546 cycles
Stage of operation
NR
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

DUE TO MULTIPLE LAV/AFT GALLEY LOW AIRFLOW AND LAVATORY/GALLEY FAN 1 MESSAGE WITH ADDITIONAL ITEMS OF LAV ODOR AT LAV "C", REMOVE AND REPLACE LAV/GALLEY FAN 1 PER AMM 21-26-06-00A. WORK IN CONJUCTION WITH FUP L/P 9388980. CONTACT TOMC WITH ANY QUESTIONS. CARRIED BY ELB ORIGINAL CYCLES LIMIT OF: 004 EXTENDED BY 002 NEW TIME REMAINING 004 ADDING TWO CYCLES TO EVAL AFTER FUP AND TO PROCURE FAN TOMC OK TO WORK LMC AFTER THE FUP C/W ON LOG PAGE NOTED ABOVE REMOVED AND INSTALLED GALLEY VENTILLATION NR 1 FAN IAW AMM 21-26-06-00A-520A-A AND AMM 21-26-06-00A-720A-A. OPS CHECK OF FAN IS GOOD.

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