SDR SWAA2021060470122

Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date: May 7, 2021
Submitted: June 4, 2021
Operation: Air carrier
Aircraft: N220WN
Make and model: Boeing 7377H4
Aircraft serial: 32491
Aircraft time: 52,961 hours, 31,490 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Attach Angle
Condition: Cracked
Location: Bs 727
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

DOT# A45-015; AFT CARGO PIT; RH Z-ANGLE; LOWER SIDE ATTACH CLIP IS CRACKED IN RADIUS; WL: 155; RBL: 21; STA: 727+5. ; / CLIP REMOVAL & INSTALLATION ACCOMPLISHED ON FAULT TTG8Q004YWGX; FABRICATED NEW CLIP P/N 146A7505-4; ON SHOP W/O 42136-1600-0004. LOCATED AND DRILLED IAW BOEING DWG 146A7504 REV A AND SRM 51-40-05-0G-0. APPLIED FINISHES IAW AMM 51-21-41-370-803 AND AMM 51-21-72-370-801; AMM 51-21-99-300-804. CLIP REMOVAL & INSTALLATION ACCOMPLISHED ON FAULT TTG8Q004YWGX; STEPS 14; 15 C/W; AUDIT C/W

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