SDR DALA2023022401394

Service difficulty report · Channel · Boeing 7379

Difficulty date: February 21, 2023
Submitted: February 24, 2023
Operation: Air carrier
Aircraft: N952DJ
Make and model: Boeing 7379
Aircraft serial: 38741
Aircraft time: 23,084 hours, 11,344 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Channel
Condition: Corroded
Stage of operation: IN
How discovered: O
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

(LOG 2639288) DURING INSPECTION FOUND CORROSION ON ZEE CHANNEL; STA 947, RH STR 25, WL150. CORROSION NO ZEE CHANNEL STA 947, R/H STR 25 WL 150 CHECKS OUT OF LIMITS IAW B737 SRM 53-00-53-1A-2 TABLE 101 PARA 4A DETAIL D FIG 103, REMOVED AND REPLACED ZEE CHANNEL STA 837 TO STA 947 RBL 20 IAW B737 SRM 51-40-02, B737 SRM 53-20-53-01 PROCEDURE 2, SRM 53-00-53-2R PROCEDURE 5, B737 AMM 51-21-41-370-801, B737 AMM 51-21-72-370-804.

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