SDR ASAA2020032032479

Service difficulty report · Bleed Air Sys · Airbus A321253N

Difficulty date: March 17, 2020
Submitted: March 20, 2020
Operation: Air carrier
Aircraft: N921VA
Make and model: Airbus A321253N
Aircraft serial: 07589
Aircraft time: 9,484 hours, 2,423 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Bleed Air Sys
Condition: Low Pressure
Location: Ac Bay
Stage of operation: DE
How discovered: O
Nature of condition: J
Precautionary procedure: K

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

What was found

PACK 1 BLEED AND PRESSURE LAW ON DESCENT INTO JFK GROUNDED - YES. PER TFU 36-11-00-106 ON SOME CASES THE BLEED SYSTEM EXPERIENCED A LAW PRESSURE SENSOR AT TOP OF DESCENT DURING CRUISE. NEW HPV P/N # TARGETED FOR JUNE 2020 PER THIS TFU. A/C OK FOR SER

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