Service difficulty report · Skin · Boeing 737900ER

Difficulty date
August 19, 2023
Submitted
August 21, 2023
Operation
Air carrier
Aircraft
N38479
Make and model
Boeing 737900ER
Aircraft serial
62817
Aircraft time
20,448 hours, 7,569 cycles
Part
Skin
Condition
Delaminated
Location
Rh Wing Flap
Part time
20,448 hours, 7,569 cycles
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PDA 1 RH OUTBD TE FLAP TOP SKIN DELAM 23" X 8.25" LOG PAGE HAS BEEN LOCKED FOR MX FERRY. UNLOCKING FOR MX PHOTOS ATTACHED VERIFIED THRU THE IPC THAT P/N 113A3700-24 IS EFF FOR THIS A/C. INSP ALL ATTACHMENT POINTS & HARDWARE WITH NO DEFECTS NOTED. OK TO INSTALL IS GIVEN. INSP INSTALLATION OF YHE R/H WING AFT FLAP IN REF TO AMM 27-51- 22 TO STEPS F(5)(G). ROTABLE PARTS INFO. PARTS USED: 29-5753-9-0010,QTY :1 REMOVED AND INSTALLED RH WING AFT FLAP AND COMPLETED UP TO STEP ROTABLE PARTS CHANGE WAS INDICATED - TT # 1875083 SN OFF 6165 F(5)(G) REFERENCE AMM 27-51-22. FLAP, B737NG, R OFF 29-5753-9-0010 6165 ON 29-5753-9-0010 2711 COMPLETED INSTALLATION RH OUTBD TE FLAP FROM REF. AMM 27-51-22-400-801 STEP (G] TO END. ALL MEASUREMENTS FOR RH OUTBD TE FLAP WITHIN LIMITS. NO VISUAL DEFECTS NOTED AT THIS TIME. REMOVED RIG PIN. OK TO SERVICED. VERIFIED AND ACCOMPLISHED RII INSP REQUIREMENT FOR R/H OTBD AFT FLAP INSTALLATION REMAINING STEPS. REF: AMM TASK 27-51-22-400-801 STEP (G) THROUGH (H). ALL ADJUSTMENT / OPERATION NORMAL.

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