Service difficulty report · Flap · Boeing 7377H4

Difficulty date
April 1, 2022
Submitted
April 25, 2022
Operation
Air carrier
Aircraft
N769SW
Make and model
Boeing 7377H4
Aircraft serial
30588
Aircraft time
74,146 hours, 43,614 cycles
Part
Flap
Condition
Delaminated
Location
R/H Wing
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

R/W O/B AFT FLAP I/B END UPPER SURFACE IS DELAMINATED / [01] REMOVED R/W O/B AFT FLAP IAW AMM 27-51-22-000-801 STEPS 2.D.;[02] VERIFIED;[03] ACCOMPLISHED PARTS REMOVAL TABLE;[04] R/W O/B AFT FLAP I/B END UPPER SURFACE DELAMINATED AREA WAS REPAIRED ON ATS WORK ORDER #548603; CUSTOMER PO<BR>#P2796377-1;[05] OK TO INSTALL;[06] VERIFIED CORRECTIVE ACTION 3 AND 4. <BR>OK TO INSTALL;[07] INSTALLED R/W O/B AFT FLAP IAW AMM 27-51-22-420-002 STEP 3.F.(4)(A)-(D)(E)1)-6);[08] VERIFIED;[09] INSTALLED RIGHT WING OUTBOARD AFT FLAP IAW AMM 27-51-22-400-801 STEPS 3. F. (4) (5). TORQUE AND SAFETY VERIFIED<BR>CAL ID ATS2687<BR>S/N 1021903746<BR>CAL DUE 11/2022<BR><BR>CAL ID ATS1731<BR>S/N 1505093<BR>CAL DUE 11/2022;[10] VERIFIED;[11] VERIFIED CORRECTIVE ACTION #9;[12] ADJUSTED RIGHT WING OUTBOARD AFT FLAP IAW AMM 27-51-22-400-801 STEPS 3. G. ADJUSTMENT CHECK GOOD.;[13] VERIFIED;[14] REMOVED RIG PINS AND PUT AIRCRAFT BACK TO USUAL CONDITION IAW AMM 27-51-22-400-801;[15] VERIFIED;[16] VERIFIED CORRECTIVE ACTION 12;[17] VERIFIED CORRECTIVE ACTION 14

More about the Boeing 737-7H4