SDR P5CA2018121740386

Service difficulty report · Controller · Boeing 7673Y0

Difficulty date: December 14, 2018
Submitted: December 17, 2018
Operation: Air carrier
Aircraft: N642GT
Make and model: Boeing 7673Y0
Aircraft serial: 26207
Aircraft time: 79,217 hours, 21,014 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Controller
Part number: 79275515
Part serial: 4195
Condition: Malfunctioned
Location: Lt Eng Prv
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

"LEFT ENGINE BLEED OFF"," LEFT PACK OFF" CAUTION MESSAGES APPEARED TWICE AT APPROX, 10,000' ON CLIMB OUT. REPEAT WRITE-UP.(<P>T/S PER FIM 36-10 FT 837 REMOVED AND REPLACED LT ENG PRV CONTROLLER PER AMM 36-11-19-004-001-002 RAN ENG AND OPS CHECKS OK FOR SERVICE.</P>)

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