What was found
AFTER REMOVAL OF LT HEAT EXCHANGER ASSEMBLY FOUND FOUR EACH ELONGATED MOUNT HOLES ON UPPER PART OF PLENUM(<P>R/R LT PLENUM IAW AMM 21-51-02.</P>)
- Difficulty date
- March 21, 2019
- Submitted
- March 22, 2019
- Operation
- Air carrier
- Aircraft
- N1997A
- Make and model
- Boeing 76733A
- Aircraft serial
- 27310
- Aircraft time
- 95,211 hours, 19,249 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Plenum
- Part number
- 22026232
- Part serial
- T2525058
- Condition
- Damaged
- Location
- Heat Exchanger
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.