Service difficulty report · Switch · Boeing 737301

Difficulty date
August 5, 2004
Submitted
September 2, 2004
Operation
Air carrier
Aircraft
N584US
Make and model
Boeing 737301
Aircraft serial
23743
Part
Switch
Part number
1173T121
Condition
Malfunctioned
Location
Lt A/C Bay
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

FLT DEPARTED WITH RT WING TO BODY OVERHEAT MEL 26-13 APPLIED. ON CLIMB-OUT, AT 8,000 FT, LT PACK TRIPPED OFF. AT 10,000 FT, CAPT ATTEMPTED TO RESET PACK 3 MORE TIMES AFTER COOLING BUT PACK WOULD NOT REMAIN ON. DECISION MADE TO RETURN TO FIELD AT MCI. FLT LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY DECLARED. MX PERFORMED RAM AIR SYS OPS TEST PER MM. OPS TEST GOOD. R & R LT ACM TURBINE INLET OVERHEAT SWITCH S1. RAN LT AIR CONDITIONING SYS. OPS CHECK GOOD. CLEARED RT WING TO BODY OVERHEAT MEL 26-13 BY TIGHTENING LEAKING CLAMPS IN RT AIR-CON BAY & RT WING LE. RAN ENGINES, AIR-CON SYS AND ANTI-ICE SYS. NO FURTHER AIR LEAKS NOTED & NO WING TO BODY OVERHEAT LIGHTS ILLUMINATED. A/C OK FOR SERVICE. (M)