What was found
LEFT AIR CONDITIONING ACCESSORY UNIT FAILS INSTALLATION TEST FOR NG-23EO-07569-2, STEP 25G. LT PACK LIGHT DOES NOT ILLUMINATE WHEN PINS 1 & 2 OF D532 ARE JUMPED. RESEATED D646 IAW SWPM 20-60-06 CHECKED GOOD IAW AMM 21-51-02.
- Difficulty date
- March 10, 2013
- Submitted
- March 13, 2013
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 23,407 hours, 6,999 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 2197 · Air Conditioning System Wiring
- Part
- Connector
- Part number
- BACC45FT2255S7
- Condition
- Unsecure
- Location
- Accessory Unit
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.