SDR UIEA2019070804708

Service difficulty report · Unknown · Boeing 767316

Difficulty date: July 7, 2019
Submitted: July 10, 2019
Operation: Air carrier
Aircraft: N1381A
Make and model: Boeing 767316
Aircraft serial: 27615
Aircraft time: 86,557 hours, 18,557 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Unknown
Condition: Malfunctioned
Location: Bleed Air Sys
Stage of operation: DE
How discovered: O
Nature of condition: O
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 HPSOV INOP(TRANSFER TO MDDR 114378 IAW DDG 36-11-02-02 CAT C DUE DATE 17-JULY-2019.REACTIVATED L ENG HPSOV BLEED OPERATIONAL TEST OK PER AMM 36-11-07. THIS CLEARS MDDR # 114378. )