SDR SWAA2022022872161

Service difficulty report · Panel · Boeing 737*

Difficulty date: February 13, 2022
Submitted: February 28, 2022
Operation: Air carrier
Aircraft: N7842A
Make and model: Boeing 737*
Aircraft serial: 30237
Aircraft time: 59,706 hours, 37,397 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Panel
Condition: Delaminated
Location: L/H Wing
Stage of operation: UK
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

ACCESS PANEL 543AB DELAMINATED AT AFT LOWER SKIN. MKD 126 / [01] PREPARED AREA FOR REPAIR DELAMINATED LOWER SKIN AT ACCESS PANEL#543 AB AS PER B737-700 SRM 51-70-04-2R-2;[02] VERIFIED STEP #1.;[03] REPAIRED DELAMINATED AREA AT ACCESS PANEL#543 AB ASPER B737-700 SRM 51-70-04-2R-2 MATERIAL USED PO#1753536 AND PO#1150387;[04] VERIFIED STEP #3.;[05] APPLIED TOPCOAT TO PANEL 543AB ASPER B737 AMM 51-21-73-370-803 <BR> ACCOMPLISHED BY MECH W.V.-2504;[06] VERIFIED 5