SDR SWAA2020110420130

Service difficulty report · Channel · Boeing 7377H4

Difficulty date: October 3, 2020
Submitted: November 4, 2020
Operation: Air carrier
Aircraft: N429WN
Make and model: Boeing 7377H4
Aircraft serial: 33658
Aircraft time: 61,054 hours, 35,875 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Condition: Corroded
Location: Bs 727a-767
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

AFT CARGO COMPARTMENT FLOOR RT SIDE PLATE CHANNEL (Z ANGLE) RBL 21 HAS SEVERAL CORROSION SPOTS FROM STA 727A+15 TO STA 767, WL 151.5. REMOVED AND REPLACED WITH A NEW RT SIDE PLATE (Z CHANNEL) SECTION FROM STA 727 TO STA 767 RBL 21, PER REF B737-700 SRM 51-40-02-0G-0.

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