What was found
LOST ALL PRESSURIZATION AT 30000 FEET, NORMAL DUCT PRESS. NO BLEED OR PACK TRIP. FOUND RUPTURED BOOT SEAL ON APU P DOME PRESSURE DUCT. REPLACED SEAL. PRESSURIZED A/C TO 6 PSI. CKS NORMAL. NO FURTHER LEAKS FOUND.
- Difficulty date
- October 24, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N302WA
- Make and model
- Boeing 737347
- Aircraft serial
- 23182
- System (JASC)
- 2120 · Air Distribution System
- Part
- Boot Seal
- Condition
- Failed
- Location
- Apu Press Dome
- Component
- FTW47231
- Stage of operation
- CL
- Nature of condition
- O
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.