SDR SWAA2021040756456

Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date: March 17, 2021
Submitted: April 7, 2021
Operation: Air carrier
Aircraft: N212WN
Make and model: Boeing 7377H4
Aircraft serial: 32485
Aircraft time: 53,993 hours, 32,250 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Condition: Corroded
Location: Aft Cargo
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

CORROSION AFT CARGO COMP BILGE AREA TRACK FITTING TOP SURFACE EVIDENCE OF SURFACE CORROSION FROM BS 787 TO BS 887 RBL-14 .MKD 126-018. WL 148; RBL 14 / REMOVED AND REPLACED TRACK FITTING FOR AFT CARGO FLOOR SUPPORT STRUCTURE LOCATED AT RBL 14; WL 148 BETWEEN STA 767+12' TO STA 887 AS PER B737-7 SRM 51-40-02-0G-0 AND DWG REF 146A7501. ACCOMPLISHED SQUEEZED OUT AND FASTENER INSTALLATION AS PER B737-7 SOPM 20-50-19. (TIME MIXED 11:00 HRS; TIME APPLIED 11:30 HRS)

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