Service difficulty report · Flap · Boeing 7378H4

Difficulty date
November 2, 2022
Submitted
November 17, 2022
Operation
Air carrier
Aircraft
N8329B
Make and model
Boeing 7378H4
Aircraft serial
37006
Aircraft time
32,664 hours, 14,889 cycles
Part
Flap
Condition
Delaminated
Location
Zn 500 Left Wing
Stage of operation
IN
How discovered
9
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

L/H WING O/B AFT FLAP INBD EDGE LOWER SURFACE DELAMINATED . / [01] REMOVED FOR FOM IN ACCORDANCE WITH AMM 27-51-22.;[02] REMOVED AND REPLACED O/B AFT FLAP IAW AMM 27-21-22.;[03] GAVE OK TO INSTALL LH OTBD AFT FLAP. VERIFIED THE INSTALLATION OF OF AFT FLAP<BR> IAW AMM 27-21-22. NO FAULT NOTED. (RII);[04] INFO: PARTS DATA FOR THIS LH OUTBD AFT FLAP IS ON FAULT ID TTG8R00894WF. MPN OFF 113A3700-25; MSN OFF 003964; MPN ON 113A3700-19; MSN ON 001103. CANNOT MOVE PARTS DATA TO THIS CARD SINCE IT WAS ALREADY PROCESSED ON THE OTHER CARD.;[05] CLEARANCE AND OPS CK GOOD PER MM 27-51-22.;[06] VERIFIED WORK PERFORMED IN C/A #5 (RII)

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