SDR NACA2025050300001

Service difficulty report · A/C Pack · Boeing 76733A

Difficulty date: May 3, 2025
Submitted: May 9, 2025
Operation: Air carrier
Aircraft: N567NC
Make and model: Boeing 76733A
Aircraft serial: 28141
Aircraft time: 69,587 hours, 12,843 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Faulted
Location: Zone 100
Stage of operation: NR
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

RIGHT PACK OFF CAUTION ILLUMINATED 2 1/2 HOURS INTO FLIGHT. RAN QRH CHECKLIST, NO ACTIONS NEEDED, CONTINUED TO PHNL. PERFORMED RIGHT PACK TEMP CONTROLLER BITE PER FIM 21-51 FAULT TREE 844, NO FAULTS FOUND. R PACKS OPS CHECK GOOD ON GROUND PER AMM 21-51-00

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