SDR CALA2023041901172

Service difficulty report · Door · Boeing 7378

Difficulty date: April 19, 2023
Submitted: April 19, 2023
Operation: Air carrier
Aircraft: N12216
Make and model: Boeing 7378
Aircraft serial: 28776
Aircraft time: 76,501 hours, 27,624 cycles
System (JASC): 5300 · Fuselage Structure (General)
Part: Door
Condition: Corroded
Location: Sta 947.5 To Sta
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

AFT WET AREA, CARROSION ON LOWER SILL STRUCTURE, DOOR L2 BTW STA 947.5 TO STA 986.5 (REF AAR NR 99960175) REMOVED AND REPLACED LOWER SILL BTW 947.5 TO 986.5 IAW B737-800 SRM 51-40-02-0G PAR 4 AND 7 (WORK ACCOMPLISHED BY V938215 AND AAR QC A-50 V931572).

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