Service difficulty report · Support · Boeing 7378H4

Difficulty date
May 19, 2022
Submitted
June 6, 2022
Operation
Air carrier
Aircraft
N8692F
Make and model
Boeing 7378H4
Aircraft serial
33942
Aircraft time
19,837 hours, 9,331 cycles
Part
Support
Condition
Corroded
Location
Fwd 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

FORWARD CARGO BAY FLOOR TO SIDEWALL SUPPORT HAS CORROSION BS 500B+10 TO 500I RBL 23 WL 156 / EVALUATED CORROSION AT ALL LOCATIONS ON FLOOR TO SIDEWALL SUPPORT IN NUMEROUS 1'X1' LOCATIONS; FOUND DEEPEST LOCATION TO BE AT BS 500D+10 RBL 23 WL 156; FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 INSTALLED FWD CARGO BAY FLOOR TO SIDEWALL SUPPORT PLATE FROM BS 500A TO BS 500I RBL 23 WL 156 IAW SRM 51-40-02-0G-0; DWG 143A7505 AND DWG 143A7500; THE DAMAGE WAS REPAIRED PER 737-800 SRM 53-00-53-2R-5 (REPAIR 5) AND EA 22-153-01510'. JOB COMPLETE PER SRM 53-00-53-2R-5 AND SWA EA 22-153-01510.

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