SDR SWAA2023032000354

Service difficulty report · Panel · Boeing 7377H4

Difficulty date: February 8, 2023
Submitted: March 20, 2023
Operation: Air carrier
Aircraft: N216WR
Make and model: Boeing 7377H4
Aircraft serial: 32488
Aircraft time: 55,381 hours, 33,043 cycles
System (JASC): 5350 · Aerodynamic Fairings
Part: Panel
Condition: Cracked
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

LH UNDERWING ACCESS PANEL 192HL LOWER SURFACE AROUND FASTENER HOLE HAS MATERIAL CRACKED.<[01] PREPARED FOR REPAIR PANEL 192HL; AS PER B737 SRM 51-70-06-2R-9;[02] VERIFIED STEP 1. OK TO APPLY REPAIR.;[03] REPAIRED PANEL 192HL; AS PER B737 SRM 51-70-06-2R-9 MATERIAL USED PO.1473815 AND PO.1800112;[04] VERIFIED STEP 3. OK TO APPLY TOP COAT.;[05] PAINTED ACCESS PANEL 192 HL PER REF AMM 51-21-73-370-803;[06] VERIFIED STEP 5.

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