What was found
AT FLT 360 GOT ALTITUDE WARNING HORN. NO CAUTION LIGHT NOR PRESSURIZATION PANEL LIGHTS CABIN WAS AT 10,000FT. FOUND NR 2 ENGINE PRE-COOLER CRACKED. REMOVED AND REPLACED NR 2 ENGINE PRE-COOLER PER MM.
- Difficulty date
- April 15, 2009
- Submitted
- April 16, 2009
- Operation
- Air carrier
- Aircraft
- N632SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 27707
- Aircraft time
- 43,521 hours, 35,892 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Part number
- 1074925
- Part serial
- 4948C
- Condition
- Cracked
- Location
- Bleed Air Sys
- Stage of operation
- DE
- 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.