Service difficulty report · Switch · Boeing 74747UF

Difficulty date
May 23, 2025
Submitted
May 27, 2025
Operation
Air carrier
Aircraft
N416MC
Make and model
Boeing 74747UF
Aircraft serial
32838
Aircraft time
96,395 hours, 15,821 cycles
Part
Switch
Part number
9750172010
Condition
Inoperative
Location
Zone 400
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

BLEED 2 OVHT / PRV EICAS MSG. QRH PROCEDURE IND NO NAI AVAILABLE FOR ENG #2.(<P>REMOVED AND REPLACED BLEED 2 OVHT SWITCH REF AMM 36-22-01 & AIPC 36-22-01-01, OPS CHECK GOOD. NO LEAKS DETECTED. PERFORMED MPA RUN AS REQUESTED, NO FAULTS FOUND REF AMM 71-00-00-715871-J00.</P>)

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