What was found
LEFT BUG HAS TRIPPED DELTA PRESSURE INDICATOR SWITCH. SUSPECT BLOCKED FILTER. REPLACED BACKUP GENERATOR IN ACCORDANCE WITH AMM. OPS & LEAK CHECK OK. AC OK FOR SERVICE.
- Difficulty date
- February 26, 2008
- Submitted
- March 24, 2008
- Operation
- Air carrier
- Aircraft
- N786UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26938
- Aircraft time
- 47,495 hours, 7,134 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Generator
- Part number
- 757183F
- Condition
- Faulty
- Location
- Left
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.