- Difficulty date
- April 5, 2019
- Submitted
- April 8, 2019
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 25,182 hours, 8,208 cycles
- Part
- Bracket
- Part number
- 332A29307
- Condition
- Gouged
- Location
- Start Valve
- 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.
What was found
WHILE ACCOMPLISHING T/C 78472000 #2 ENGINE FOUND FWD SUPPORT BRACKET ON START VALVE GOUGED FROM SUPPORT LINK. GROUNDED - YES. REMOVED & REPLACED BRACKET ASSY P/N 332A2930-7. REF CFM56-7 P/P BUILDUP FIG 4-1 PAGE 49 AND FIG 25-1 PAGE 4-5.