Service difficulty report · Unknown · Boeing 737824

Difficulty date
August 19, 2023
Submitted
August 21, 2023
Operation
Air carrier
Aircraft
N78509
Make and model
Boeing 737824
Aircraft serial
31638
Aircraft time
50,177 hours, 17,614 cycles
Part
Unknown
Part number
147A8540UB
Condition
Corroded
Location
R-2 Door
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

SUPPORT TASK B737-53-3-0737-AFT- AFT CABIN WET AREA CABIN R-2 DOOR THRESHOLD SUPPORT CORROED STA 947 THRU STA 990 DOTS 921-35 REF TO PEMCO NR 14093.0506. REMOVED AND REPLACED NEW CHORD INNER P/N 147A8540U8 IAW B737-800 DWG 147A8540 AND SRM 51-40-02 AT AFT CABIN WET AREA- CABIN R-2 DOOR THRESHOLD SUPPORT (CHORD INNER) STA 947 THRU STA 990. WORK PERFORMED BY 722011, ENTERED BY 721619, INSPC BY Q873