SDR CALA2020121001355

Service difficulty report · Attach Angle · Boeing 737924ER

Difficulty date: December 9, 2020
Submitted: December 11, 2020
Operation: Air carrier
Aircraft: N67827
Make and model: Boeing 737924ER
Aircraft serial: 44581
Aircraft time: 20,861 hours, 7,527 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Attach Angle
Part number: 111A1322602
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: V
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

RT LOWER EXTERNAL FUS-WING CENTER SECTION REAR SPAR VAPOR BARRIER ATTACH ANGLE IS CRACKED, REF NR 9473300. REMOVED DAMAGED SECTION OF ATTACH ANGLE AT RT LOWER EXTERNAL FUS-WING CENTER, REAR SPAR VAPOR BARRIER. FABRICATED ANGLE & SPLICE, TREATED & PRIMED AND INSTALLED, REF B737-900ER SRM 57-10-10 FIG 202 & 51-20-01.