Service difficulty report · Pressure Switch · Boeing 76733A
FAA SDR system
- Difficulty date
- December 25, 2008
- Submitted
- December 26, 2008
- Operation
- Air carrier
- Aircraft
- N582HA
- Make and model
- Boeing 76733A
- Aircraft serial
- 28139
- Aircraft time
- 25,870 hours, 5,001 cycles
- Part
- Pressure Switch
- Condition
- Malfunctioned
- Location
- Fuel System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, LEFT FORWARD FUEL PUMP PRESS LIGHT ILLUMINATED FRM 28220305. PERFORMED FIM 28-22-00 FIGURE 106. NO DEFECTS FOUND. REPLACED LT FWD BOOST PUMP RELAY, (K185) AS PRE-CAUTIONARY. REPLACED LT FWD BOOST PUMP PRESSURE SWITCH (S70) PER AMM 28-42-01 AS PRE-CAUTIONARY.