Service difficulty report · Panel · Boeing 7377H4

Difficulty date
April 5, 2022
Submitted
May 2, 2022
Operation
Air carrier
Aircraft
N245WN
Make and model
Boeing 7377H4
Aircraft serial
32506
Aircraft time
53,466 hours, 31,928 cycles
Part
Panel
Condition
Delaminated
Location
Fuselage
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

LOWER FUSELAGE ACCESS PANEL 194FL DRAIN MAST DELAMINATED / [01] REMOVED APU FUEL FEED LINE SHROUD DRAIN MAST. REF B737 AMM 28-25-07-020-801;[02] INSTALLED APU DRAIN MAST TO PANEL 194DL IAW B737 AMM 28-25-07;[03] INSTALLED APU DRAIN MAST AND PANEL 194DL IAW B737 AMM 28-25-07.<BR>BONDING WIRE CHECK PREFORMED IAW SWPM 20-20-00<BR>RESULTS 7OHMS UNIT SN#17-0015;[04] INSTALLED APU DRAIN MAST AND PANEL 194FL IAW B737 AMM 28-25-07. <BR>BONDING WIRE CHECK PREFORMED IAW SWPM 20-20-00 <BR>RESULTS 7OHMS UNIT SN#17-0015;[05] VERIFIED STEP # 1 AND #2;[06] VERIFIED STEP # 3;[07] VERIFIED STEP # 4

More about the Boeing 737-7H4