Service difficulty report · Panel · Boeing 7377H4

Difficulty date
April 1, 2022
Submitted
May 3, 2022
Operation
Air carrier
Aircraft
N424WN
Make and model
Boeing 7377H4
Aircraft serial
29828
Aircraft time
66,349 hours, 39,132 cycles
Part
Panel
Condition
Elongated
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

LEFT HAND LOWER FAIRING ACCESS PANEL 194HL; FASTENER HOLES SHOWS ELONGATION AND WEAR. (DOT-010). / [01] PERFORMED VISUAL AND TAP TEST INSPECTION ON PANEL #194HL AND FOUND NO ENTRY OF WATER; OIL; FUEL; OR OTHER UNWANTED MATERIAL AS PER B737 NDTM 51-05-01;[02] PREPARED PANEL AT DAMAGED AREA FOR REPAIR AS PER B737 SRM 51-70-04-2R-9 PARAGRAPH 4.C AND SRM 51-70-04-2R-0 PARAGRAPH 4.E;[03] VERIFIED 1-2. OK TO INSTALL REPAIR.;[04] REPAIRED FASTENER HOLE AT PANEL 3194HL ON LOWER SURFACE PER B737SRM 51-70-04-2R-0 PARAGRAPH(4.E.7 & 4.N) MATERIAL USED RESIN EY-3804 PO#1753794 AND FIBER GLASS PO#1690463;[05] REPAIRED FASTENER HOLE AT PANEL 3194HL ON LOWER SURFACE PER B737SRM 51-70-04-2R-0 PARAGRAPH(4.E.7 & 4.N) MATERIAL USED RESIN EY-3804 PO#1753794 AND FIBER GLASS PO#1690463;[06] CORRECTION ACTION ON STEP 4 FOR PANEL #194HL;[07] CORRECTION ACTION ON STEP 5 FOR PANEL #194HL;[08] VERIFIED 4-7.;[09] (FINAL) PERFORMED VISUAL AND TAP TEST INSPECTION ON PANEL #194HL AND FOUND NO ENTRY OF WATER; OIL; FUEL; OR OTHER UNWANTED MATERIAL AS PER B737 NDTM 51-05-01. PREPARED PANEL AT DAMAGED AREA FOR REPAIR AS PER B737 SRM 51-70-04-2R-9 PARAGRAPH 4.C AND SRM 51-70-04-2R-0 PARAGRAPH 4.E. REPAIRED FASTENER HOLE AT PANEL #194HL ON LOWER SURFACE PER B737SRM 51-70-04-2R-0 PARAGRAPH(4.E.7 & 4.N) MATERIAL USED RESIN EY-3804 PO#1753794 AND FIBER GLASS PO#1690463.;[10] FINAL INSPECTION; VERIFIED WORK PERFORMED.

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