- Difficulty date
- July 4, 2022
- Submitted
- July 6, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737900
- Aircraft serial
- 30122
- Aircraft time
- 58,627 hours, 24,077 cycles
- Part
- Bracket
- Part number
- 670410921
- Condition
- Broken
- Location
- Rt Pack Exh Diff
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K, O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT PACK, EXAUST DUCT AFT HANGER BRACKET BROKEN IPC REF , 21-51-03-06 ITEM 30 IPC 21-51-03-06A. ITEM 5. REMOVED RIGHT PACK PRIMARY HEAT EXCHANGER AND PLENUM REF AMM 21-51-03. INSTALLED THE RIGHT PRIMARY HEAT EXCHANGER AND PLENUM /DIFFUSER ASSEMBLY,REF AMM-TASK-21-51-03-400-804-002 UP TO STEP(J). WILL REQ OPS CK. HEAT EXCHANGER OPS/LEAK CHECK GOOD REF AMM 21-51-03