Service difficulty report · Pressure System · Boeing 7378

Difficulty date
July 29, 2025
Submitted
August 8, 2025
Operation
Air carrier
Aircraft
N105JS
Make and model
Boeing 7378
Aircraft serial
43709
Aircraft time
13,837 hours, 5,752 cycles
Engine
Cfmint LEAP1B28
Part
Pressure System
Part number
2474M65P0
Part serial
EAKG0652
Condition
Failed
Location
Nr 2 Engine
Part time
8,947 hours, 3,789 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

ENGINE CONTROL LIGHT IS ON , ENG 2 . 737 IFIM TASK G73-20-00-810-858 PERFORMED , LIGHT RESET. PSS ENG 2 VISUAL INSPECCION WAS PERFORMED IAW AMM F73-21-00-200-801-G00. DATA ENTRY DATA PLUG CONFIGURATION CHECK WAS PERFORMED IAW AMM G73-21-09-700-801-G00. PSS WAS REPLACED IAW AMM 73-21-11. PS3 (PSS) SENSE LINE DRY OUT WAS PERFORMED IAW AMM 73-21-11-160-801-G00.

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