SDR SWAA106813

Service difficulty report · Regulator · Boeing 7377H4

Difficulty date
November 7, 2010
Submitted
November 10, 2010
Operation
Air carrier
Aircraft
N946WN
Make and model
Boeing 7377H4
Aircraft serial
36918
Aircraft time
1,957 hours, 1,164 cycles
Part
Regulator
Part number
1074847
Part serial
12045
Condition
Faulty
Location
Ac Bay
Stage of operation
CR
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

DECLARED EMERGENCY. ON ARRIVAL OUT OF 32000FT "CABIN AH" HORN - CABIN WENT TO 10,500FT. REMOVED AND REPLACED HIGH PRESSURE REGULATOR AND HIGH PRESSURE BLEED VAVLE PER MM.

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