Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
July 6, 2021
Submitted
August 11, 2021
Operation
Air carrier
Aircraft
N750SA
Make and model
Boeing 7377H4
Aircraft serial
29802
Aircraft time
75,691 hours, 44,551 cycles
Part
Bracket
Condition
Cracked
Location
Bs 727b
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

CRACK NOTED IN BOTTOM LAYER OF HOLE AT RBL 45.5 SEAT TRACK AT BS-727B. ; / [01] REMOVED FASTNERS IN H BRACKET BS 727B RBL 45.5 PER SRM 51-40-02-OG-0; [02] ET INSPECTED HOLE IAW 737 NDTM PART 6 51-00-00 PROCEDURE 16; NO CRACKS NOTED.<BR><BR>CAL ID ATS1645 N600; [03] COMPLETED H-BRACKET REMOVAL PRIOR TO NDT OPEN HOLE INSPECTION; [04] UPDATED MEASUREMENTS TABLE; [05] VERIFIED MEASUREMENT TABLE; [06] FINAL HOLE SIZE MEASURED AT .246' USING BALL GAUGE ATS S829EZ-H3-1; CALIPER ATS1317;S/N:NSN;DUE 06/2022; [07] VERIFIED FINAL HOLE SIZE.; [08] LOCATED AND DRILLED NEW STRAP P/N 146A5342-26 AT BS 727B RBL 45.5 WL207 IAW SRM 51-40-05-OG-0; [09] OK TO INSTALL NEW STRAP P/N 146A5342-26; [10] VERIFIED STEPS 8 AND 9 OK TO INSTALL; [11] INSTALLED NEW STRAP IAW SRM 51-40-02-OG-0; [12] INSTALLED NEW STRAP IAW SRM 51-40-02-OG-0; [13] COMPLETED INSTALLATION OF STRAP P/N 146A5342-26 AT BS 727B RBL 45.5 WL207 IAW SRM 51-40-02-OG-O; [14] COMPLETED INSTALLATION OF STRAP P/N 146A5342-26 AT BS 727B RBL 45.5 WL207 IAW SRM 51-40-02-OG-O AND SB 737-53-1296; [15] UPDATED INSTALLATION REFERENCE TO INCLUDE SERVICE BULLETIN; [16] VERIFIED INSTALLATION OF STRAP P/N 146A5342-26 AT BS 727B RBL 45.5 WL207 IAW SRM 51-40-02-OG-O AND SB 737-53-1296; [17] COMPLETE

Service documents this report cites · 1

Manufacturers’ service documents named in its text, as OpenAirDocs read them: check each against the text. “Copy” marks those OpenAirDocs holds.

Query with SQL
duckdb -csv -c "SELECT d.issuer, d.type_label, d.number, c.revision, c.revision_date, c.cited_as, c.incorporated_by_reference, c.in_regulatory_text,
    'https://openairdocs.org/service-documents/' || d.document_id AS page_url
  FROM 'https://openairdocs.org/data/latest/service_document_citation.parquet' c JOIN 'https://openairdocs.org/data/latest/service_document.parquet' d USING (document_id)
  WHERE c.record_type = 'faa_service_difficulty_report' AND c.record_id IN ('SWAA2021081191813') AND d.issuer_kind <> 'authority'
  QUALIFY row_number() OVER (PARTITION BY c.document_id, c.revision_key ORDER BY c.record_date DESC) = 1
  ORDER BY c.incorporated_by_reference DESC, c.in_regulatory_text DESC, d.document_id, c.revision_key"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

More about the Boeing 737-7H4