SDR UIEA2020020600192

Service difficulty report · Control Valve · Boeing 76737D

Difficulty date: February 5, 2020
Submitted: February 6, 2020
Operation: Air carrier
Aircraft: N1327A
Make and model: Boeing 76737D
Aircraft serial: 26328
Aircraft time: 85,479 hours, 12,826 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Control Valve
Condition: Faulted
Location: Rt A/C Pack
Stage of operation: LD
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

RIGHT PACK TEMP AFTER LANDING.(TRANSFER TO MDDR 124333 DDG 21-51-01-01, CAT 'C', DUE 15FEB2020.LP 1187646: PERFORMED R TEMP CONT BITE IAW FIM 21-51 FT 803. FAULTED TEMP CONT VALVE, INSPECTED VALVE TEMP CONT, FOUND LOOSE CANNON PLUG. RE-SEATED PLUG IAW SWPM 20-61-19. PERFORMED R PACK TEST IAW AMM 21-61-00. TEST PASS. THIS CLEARS DMI 124333. )

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