Service difficulty report · Duct · Boeing 737924ER

Difficulty date
September 10, 2025
Submitted
September 12, 2025
Operation
Air carrier
Aircraft
N67815
Make and model
Boeing 737924ER
Aircraft serial
43532
Aircraft time
37,262 hours, 13,652 cycles
Part
Duct
Part number
332A232645
Condition
Blown
Location
Bleed Sys
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

BLEED TRIP OFF LIGHT COMES ON DURING CLIMB LIGHT NO. 2 RESET DONE DUCT PRESS SPLIT RIGHT DUCT 16 PSI LEFT DUCT 40 PSI FOUND E2 PRECOOLER DUCT ASSY. BLOWN OFF REMOVED AND REPLCED E2 PRECOOLER DUCT ASSY. REF: AMM 36-12-01-000-801.PARTS USED: 29-3611-3-0032,QTY :1 PERFORMED TEST 1 REF MM 71-00-00 #2 ENGINE PNEUMATIC LEAK CK, CK OK AT THIS TIME